selected scholarly activity
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chapters
- Patient‐reported outcomes. 479-492. 2019
- Using Quality‐of‐Life Measurements in Pharmacoepidemiologic Research. 709-722. 2012
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conferences
- PTH-140 Virtual reality simulation training in gastrointestinal endoscopy: a cochrane systematic review. Gut. A275-A276. 2018
- VIRTUAL REALITY SIMULATION TRAINING IN GASTROINTESTINAL ENDOSCOPY: A COCHRANE SYSTEMATIC REVIEW. Gastrointestinal Endoscopy. AB614-AB614. 2018
- Dipeptidyl Peptidase-4 Inhibitors May Reduce the Risk of Major Adverse Cardiovascular Events and All-cause Mortality In Patients With Type 2 Diabetes: Meta-analyses Oof Randomized Controlled Trials. Circulation. 2012
- PSY65 Meta-Analysis of Health-Related Quality of Life Outcomes – Methods for Enhancing Interpretability of Findings. Value in Health. A110-A110. 2012
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journal articles
- Rating certainty when the target threshold is the null and the point estimate is close to the null.. BMJ Evidence-Based Medicine. 30:202-207. 2025
- Managing obesity in children: a clinical practice guideline.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 197:E372-E389. 2025
- Medical Nutrition Therapy (MNT) Evidence Update: Comparative Effectiveness of Dietary Programs for Reducing Mortality and Cardiovascular Events in Adults with Increased Cardiovascular Disease Risk.. Advances in Nutrition. 16:100399. 2025
- Antibiotic-perturbed microbiota and the role of probiotics.. Nature Reviews Gastroenterology and Hepatology. 22:155-172. 2025
- Effectiveness of behavioural and psychological interventions for managing obesity in children and adolescents: A systematic review and meta-analysis framed using minimal important difference estimates based on GRADE guidance to inform a clinical practice guideline.. Pediatric Obesity. 20:e13193. 2025
- A framework for adequate nourishment: balancing nutrient density and food processing levels within the context of culturally and regionally appropriate diets.. Animal Frontiers. 15:10-23. 2025
- Nutrition Users' Guides: an introduction to structured guides to evaluate the nutrition literature. BMJ Nutrition, Prevention and Health. 8:290-294. 2025
- Impact of sodium intake on blood pressure, mortality and major cardiovascular events: an umbrella review of systematic reviews and meta-analyses.. Critical Reviews in Food Science and Nutrition. ahead-of-print:1-11. 2024
- Effectiveness of pharmacological interventions for managing obesity in children and adolescents: A systematic review and meta-analysis framed using minimal important difference estimates based on GRADE guidance to inform a clinical practice guideline.. Pediatric Obesity. 19:e13169. 2024
- Effectiveness of surgical interventions for managing obesity in children and adolescents: A systematic review and meta-analysis framed using minimal important difference estimates based on GRADE guidance to inform a clinical practice guideline.. Pediatric Obesity. 19:e13119. 2024
- Systematic review: effect of probiotics on antibiotic-induced microbiome disruption.. Beneficial microbes. 15:431-447. 2024
- Efficacy of the subtenon block in children undergoing strabismus surgery: A systematic review and meta-analysis. American Journal of Ophthalmology. 268:108-122. 2024
- Prophylactic cyclo-oxygenase inhibitor drugs for the prevention of morbidity and mortality in extremely preterm infants: a clinical practice guideline incorporating family values and preferences. Archives of Disease in Childhood: Fetal and Neonatal Edition. 109:232-238. 2024
- Evidence-Based Practice Competencies among Nutrition Professionals and Students: A Systematic Review. Journal of Nutrition. 154:1414-1427. 2024
- Nutrition Users' Guides: RCTs Part 2 - structured guide for interpreting and applying study results from randomised controlled trials on therapy or prevention questions.. BMJ Nutrition, Prevention and Health. 7:e000834. 2024
- Nutrition users’ guides: RCTs part 1 – structured guide for assessing risk of bias in randomised controlled trials that address therapy or prevention questions. BMJ Nutrition, Prevention and Health. 7:e000833-e000833. 2024
- Nutrition users’ guides: systematic reviews part 1 – structured guide for methodological assessment, interpretation and application of systematic reviews and meta-analyses of non-randomised nutritional epidemiology studies. BMJ Nutrition, Prevention and Health. 7:e000835-e000835. 2024
- Understanding effect size: an international online survey among psychiatrists, psychologists, physicians from other medical specialities, dentists and other health professionals. Evidence-Based Mental Health. 27:e300978-e300978. 2024
- Microbiota signatures and mucosal healing in the use of enteral nutrition therapy v. corticosteroids for the treatment of children with Crohn’s disease: a systematic review and meta-analysis. British Journal of Nutrition. 130:1385-1402. 2023
- Saturated fat, the estimated absolute risk and certainty of risk for mortality and major cancer and cardiometabolic outcomes: an overview of systematic reviews. Systematic Reviews. 12:179. 2023
- Incorporation of patient and family values and preferences for health‐related outcomes in paediatric obesity management: A systematic review. Pediatric Obesity. 18:e13006. 2023
- Non-communicable disease risk associated with red and processed meat consumption—magnitude, certainty, and contextuality of risk?. Animal Frontiers. 13:19-27. 2023
- Comparison of seven popular structured dietary programmes and risk of mortality and major cardiovascular events in patients at increased cardiovascular risk: systematic review and network meta-analysis. The BMJ. 380:e072003-e072003. 2023
- Saturated fat and human health: a protocol for a methodologically innovative systematic review and meta-analysis to inform public health nutrition guidelines. Systematic Reviews. 12:39. 2023
- Evaluation of Health-Related Values and Preferences of Adults Who Were Preterm Infants and Parents of Preterm Infants Concerning Use of Prophylactic Cyclooxygenase Inhibitor Drugs. JAMA network open. 6:e232273-e232273. 2023
- People’s Values and Preferences about Meat Consumption in View of the Potential Environmental Impacts of Meat: A Mixed-methods Systematic Review. International Journal of Environmental Research and Public Health. 20:286-286. 2022
- A survey of stakeholders' perceived importance of health indicators and subgroup analyses to inform the Canadian clinical practice guideline for managing paediatric obesity. Pediatric Obesity. 17:e12949. 2022
- Serious reporting deficiencies exist in minimal important difference studies: current state and suggestions for improvement. Journal of Clinical Epidemiology. 150:25-32. 2022
- Causal language use in systematic reviews of observational studies is often inconsistent with intent: a systematic survey. Journal of Clinical Epidemiology. 148:65-73. 2022
- Values and preferences influencing willingness to change red and processed meat consumption in response to evidence-based information: a mixed methods study. Public Health Nutrition. 25:2084-2098. 2022
- Are systematic reviews addressing nutrition for cancer prevention trustworthy? A systematic survey of quality and risk of bias. Nutrition Reviews. 80:1558-1567. 2022
- Prophylactic cyclo-oxygenase inhibitor drugs for the prevention of morbidity and mortality in preterm infants: a network meta-analysis. Cochrane Database of Systematic Reviews. 2022:CD013846. 2022
- Food-based dietary guidelines in Spain: an assessment of their methodological quality. European Journal of Clinical Nutrition. 76:350-359. 2022
- Updating the Canadian clinical practice guideline for managing pediatric obesity: a protocol. CMAJ open. 10:E155-E164. 2022
- Similarities, reliability and gaps in assessing the quality of conduct of systematic reviews using AMSTAR-2 and ROBIS: systematic survey of nutrition reviews. BMC Medical Research Methodology. 21:261. 2021
- Health Related Values and Preferences Regarding Meat Intake: A Cross-Sectional Mixed-Methods Study. International Journal of Environmental Research and Public Health. 18:11585-11585. 2021
- Values and Preferences Related to Cancer Risk among Red and Processed Meat Eaters: A Pilot Cross-Sectional Study with Semi-Structured Interviews. Foods. 10:2182-2182. 2021
- Challenges in applying the GRADE approach in public health guidelines and systematic reviews: a concept article from the GRADE Public Health Group. Journal of Clinical Epidemiology. 135:42-53. 2021
- Minimal important difference estimates for patient-reported outcomes: A systematic survey. Journal of Clinical Epidemiology. 133:61-71. 2021
- Safety and Efficacy of the Combination of Propofol and Ketamine for Procedural Sedation/Anesthesia in the Pediatric Population: A Systematic Review and Meta-analysis. Anesthesia and Analgesia. 132:979-992. 2021
- Visual Analogue Scale has higher assay sensitivity than WOMAC pain in detecting between-group differences in treatment effects: a meta-epidemiological study. Osteoarthritis and Cartilage. 29:304-312. 2021
- Optimizing practice guidelines through incorporating patient and family values and preferences. Seminars in Fetal and Neonatal Medicine. 26:101194-101194. 2021
- Prophylactic cyclo-oxygenase inhibitor drugs for the prevention of morbidity and mortality in preterm infants: a network meta-analysis. Cochrane Database of Systematic Reviews. 2021. 2021
- Efficacy and safety of low and very low carbohydrate diets for type 2 diabetes remission: systematic review and meta-analysis of published and unpublished randomized trial data. The BMJ. 372:m4743-m4743. 2021
- Evaluating the credibility of anchor based estimates of minimal important differences for patient reported outcomes: instrument development and reliability study. The BMJ. 369:m1714-m1714. 2020
- Dietary interventions for multiple sclerosis-related outcomes. Cochrane Database of Systematic Reviews. 2020:CD004192. 2020
- Unprocessed Red Meat and Processed Meat Consumption. ACP journal club. 172:639-640. 2020
- Causal inference, interpreting and communicating results on red and processed meat. American Journal of Clinical Nutrition. 111:1107-1108. 2020
- Red and Processed Meat Consumption and Risk for All-Cause Mortality and Cardiometabolic Outcomes. ACP journal club. 172:511-511. 2020
- Comparison of dietary macronutrient patterns of 14 popular named dietary programmes for weight and cardiovascular risk factor reduction in adults: systematic review and network meta-analysis of randomised trials. The BMJ. 369:m696-m696. 2020
- Early and frequent exposure to antibiotics in children and the risk of obesity: systematic review and meta-analysis of observational studies. F1000Prime Reports. 9:711-711. 2020
- Evaluating adults’ health-related values and preferences about unprocessed red meat and processed meat consumption: protocol for a cross-sectional mixed-methods study. F1000Prime Reports. 9:346-346. 2020
- Probiotics for the prevention of antibiotic-associated adverse events in children—A scoping review to inform development of a core outcome set. PLoS ONE. 15:e0228824-e0228824. 2020
- Correction to: Methods for trustworthy nutritional recommendations NutriRECS (Nutritional Recommendations and accessible Evidence summaries Composed of Systematic reviews): a protocol. BMC Medical Research Methodology. 19:240. 2019
- Poor quality patient reported outcome measures bias effect estimates in orthopaedic randomized studies. Journal of Clinical Epidemiology. 116:36-38. 2019
- Effect of Lower Versus Higher Red Meat Intake on Cardiometabolic and Cancer Outcomes. ACP journal club. 171:721-721. 2019
- Health-Related Values and Preferences Regarding Meat Consumption. ACP journal club. 171:742-742. 2019
- Patterns of Red and Processed Meat Consumption and Risk for Cardiometabolic and Cancer Outcomes. ACP journal club. 171:732-732. 2019
- Red and Processed Meat Consumption and Risk for All-Cause Mortality and Cardiometabolic Outcomes. ACP journal club. 171:703-703. 2019
- Reduction of Red and Processed Meat Intake and Cancer Mortality and Incidence. ACP journal club. 171:711-711. 2019
- Unprocessed Red Meat and Processed Meat Consumption: Dietary Guideline Recommendations From the Nutritional Recommendations (NutriRECS) Consortium. ACP journal club. 171:756-756. 2019
- Biofeedback for treatment of irritable bowel syndrome. Cochrane Database of Systematic Reviews. 2019. 2019
- Methods for the Selection of Covariates in Nutritional Epidemiology Studies: A Meta-Epidemiological Review. Current Developments in Nutrition. 3:nzz104-nzz104. 2019
- Are neonatal clinical practice guidelines truly evidence‐based? A case for incorporating family values and preferences. Acta Paediatrica, International Journal of Paediatrics. 108:1564-1566. 2019
- Evidence Collection and Evaluation for the Development of Dietary Guidelines and Public Policy on Nutrition. Annual Review of Nutrition. 39:227-247. 2019
- Virtual reality simulation training in endoscopy: a Cochrane review and meta-analysis. Endoscopy. 51:653-664. 2019
- The Philosophy of Evidence-Based Principles and Practice in Nutrition. Mayo Clinic Proceedings: Innovations, Quality & Outcomes. 3:189-199. 2019
- Herbal medications for anxiety, depression, pain, nausea and vomiting related to preoperative surgical patients: a systematic review and meta-analysis of randomised controlled trials. BMJ Open. 9:e023729-e023729. 2019
- Measurement of Treatment Effects Requires Instruments Responsive to Change Based on the Minimal Important Difference. Clinical Chemistry. 65:708-709. 2019
- Probiotics for the prevention of pediatric antibiotic-associated diarrhea. Cochrane Database of Systematic Reviews. 4:CD004827. 2019
- N-acetylcysteine use among patients undergoing cardiac surgery: A systematic review and meta-analysis of randomized trials. PLoS ONE. 14:e0213862-e0213862. 2019
- Methods for trustworthy nutritional recommendations NutriRECS (Nutritional Recommendations and accessible Evidence summaries Composed of Systematic reviews): a protocol. BMC Medical Research Methodology. 18:162. 2018
- Virtual reality simulation training for health professions trainees in gastrointestinal endoscopy. Cochrane Database of Systematic Reviews. 2018:CD008237. 2018
- Probiotics to Prevent Clostridium difficile Infection in Patients Receiving Antibiotics. Journal of the American Medical Association (JAMA). 320:499-499. 2018
- Human and Bovine Colostrum for Prevention of Necrotizing Enterocolitis: A Meta-analysis. Pediatrics. 142:e20180767. 2018
- Microbial Preparations (Probiotics) for the Prevention of Clostridium difficile Infection in Adults and Children: An Individual Patient Data Meta-analysis of 6,851 Participants. Infection Control and Hospital Epidemiology. 39:771-781. 2018
- Using decision thresholds for ranking treatments in network meta-analysis results in more informative rankings. Journal of Clinical Epidemiology. 98:62-69. 2018
- Comparative effectiveness of prophylactic therapies for necrotizing enterocolitis in preterm infants: Protocol for a network meta-analysis of randomized trials. International Journal of Preventive Medicine. 9:83-83. 2018
- Opioids for Chronic Noncancer Pain: A Systematic Review and Meta-analysis. Journal of the American Medical Association (JAMA). 320:2448-2460. 2018
- Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children. Cochrane Database of Systematic Reviews. 2017:CD006095. 2017
- Effect of standardized training on the reliability of the Cochrane risk of bias assessment tool: a prospective study. Systematic Reviews. 6:44. 2017
- Dexamethasone as an adjuvant to peripheral nerve block. Cochrane Database of Systematic Reviews. 2017:CD011770. 2017
- Selective Cannabinoids for Chronic Neuropathic Pain: A Systematic Review and Meta-analysis. Anesthesia and Analgesia. 125:1638-1652. 2017
- Presentation approaches for enhancing interpretability of patient-reported outcomes (PROs) in meta-analysis: a protocol for a systematic survey of Cochrane reviews. BMJ Open. 7:e017138-e017138. 2017
- The Scientific Basis of Guideline Recommendations on Sugar Intake. ACP journal club. 167:219-219. 2017
- Minimally Important Differences in Patient or Proxy-Reported Outcome Studies Relevant to Children: A Systematic Review. Pediatrics. 139:e20160833. 2017
- The Scientific Basis of Guideline Recommendations on Sugar Intake. ACP journal club. 166:257-257. 2017
- Authors seldom report the most patient-important outcomes and absolute effect measures in systematic review abstracts. Journal of Clinical Epidemiology. 81:3-12. 2017
- GRADE guidelines 17: assessing the risk of bias associated with missing participant outcome data in a body of evidence. Journal of Clinical Epidemiology. 87:14-22. 2017
- Premature discontinuation of pediatric randomized controlled trials: a retrospective cohort study. Journal of Pediatrics. 184:209-214. 2017
- Best (but oft-forgotten) practices: intention-to-treat, treatment adherence, and missing participant outcome data in the nutrition literature. American Journal of Clinical Nutrition. 104:1197-1201. 2016
- Limited responsiveness related to the minimal important difference of patient-reported outcomes in rare diseases. Journal of Clinical Epidemiology. 79:10-21. 2016
- Probiotics and the Prevention of Antibiotic-Associated Diarrhea in Infants and Children. Journal of the American Medical Association (JAMA). 316:1484-1484. 2016
- A randomized controlled trial of amitriptyline versus gabapentin for complex regional pain syndrome type I and neuropathic pain in children. Scandinavian Journal of Pain. 13:156-163. 2016
- Influence of unhealthy food and beverage marketing on children's dietary intake and preference: a systematic review and meta‐analysis of randomized trials. Obesity Reviews. 17:945-959. 2016
- Patient-Controlled Analgesia Plus Background Opioid Infusion for Postoperative Pain in Children: A Systematic Review and Meta-Analysis of Randomized Trials. Anesthesia and Analgesia. 123:991-1003. 2016
- CONSORT extension for reporting N-of-1 trials (CENT) 2015 Statement. Journal of Clinical Epidemiology. 76:9-17. 2016
- CONSORT extension for reporting N-of-1 trials (CENT) 2015: explanation and elaboration. The BMJ. 76:18-46. 2016
- Prevention of Clostridium difficile Infection: A Systematic Survey of Clinical Practice Guidelines. Infection Control and Hospital Epidemiology. 37:901-908. 2016
- Diverse criteria and methods are used to compare treatment effect estimates: a scoping review. Journal of Clinical Epidemiology. 75:29-39. 2016
- Ketamine added to morphine or hydromorphone patient-controlled analgesia for acute postoperative pain in adults: a systematic review and meta-analysis of randomized trials. Canadian Journal of Anaesthesia. 63:311-325. 2016
- Probiotics and synbiotics for the prevention of postoperative infections following abdominal surgery: a systematic review and meta-analysis of randomized controlled trials. Journal of Hospital Infection. 92:130-139. 2016
- Agreements between industry and academia on publication rights: A retrospective study of protocols and publications of randomized clinical trials. PLoS Medicine. 13:e1002046-e1002046. 2016
- An analysis of protocols and publications suggested that most discontinuations of clinical trials were not based on preplanned interim analyses or stopping rules. Journal of Clinical Epidemiology. 69:152-160. 2016
- Correction to: Planning and reporting of quality-of-life outcomes in cancer trials. Annals of Oncology. 27:209-209. 2016
- Do clinicians understand the size of treatment effects? A randomized survey across 8 countries. CANADIAN MEDICAL ASSOCIATION JOURNAL. 188:25-32. 2016
- PATIENT-REPORTED OUTCOMES IN RARE LYSOSOMAL STORAGE DISEASES: KEY INFORMANT INTERVIEWS AND A SYSTEMATIC REVIEW PROTOCOL. International Journal of Technology Assessment in Health Care. 32:393-399. 2016
- Premature Discontinuation of Prospective Clinical Studies Approved by a Research Ethics Committee – A Comparison of Randomised and Non-Randomised Studies. PLoS ONE. 11:e0165605-e0165605. 2016
- Premature discontinuation of randomized trials in critical and emergency care: a retrospective cohort study. Critical Care Medicine. 44:130-137. 2016
- Systematic reviews experience major limitations in reporting absolute effects. Journal of Clinical Epidemiology. 72:16-26. 2016
- Probiotics for the prevention of pediatric antibiotic-associated diarrhea. Cochrane Database of Systematic Reviews. 2015:CD004827. 2015
- Minimally important difference estimates and methods: a protocol. BMJ Open. 5:e007953-e007953. 2015
- Optimal Strategies for Reporting Pain in Clinical Trials and Systematic Reviews: Recommendations from an OMERACT 12 Workshop. Journal of Rheumatology. 42:1962-1970. 2015
- PROBIÓTICOS PARA LA PREVENCIÓN DE LA DIARREA ASOCIADA CON ANTIBIÓTICOS EN NIÑOS. Revista Medica Clinica Las Condes. 26:698-700. 2015
- Reporting of IMMPACT-recommended core outcome domains among trials assessing opioids for chronic non-cancer pain. Pain. 156:1615-1619. 2015
- Although not consistently superior, the absolute approach to framing the minimally important difference has advantages over the relative approach. Journal of Clinical Epidemiology. 68:888-894. 2015
- Dexamethasone as an adjuvant to peripheral nerve block. Cochrane Database of Systematic Reviews. 2015. 2015
- CONSORT extension for reporting N-of-1 trials (CENT) 2015: Explanation and elaboration. The BMJ. 350:h1793-h1793. 2015
- Completion and publication rates of randomized controlled trials in surgery: an empirical study. Annals of Surgery. 262:68-73. 2015
- Erratum to" GRADE guidelines: 13. Preparing Summary of Findings tables and evidence profiles–continuous outcomes"[J Clin Epidemiol 2013; 66 (2): 173-183]. Journal of Clinical Epidemiology. 68:475-475. 2015
- Handling trial participants with missing outcome data when conducting a meta-analysis: a systematic survey of proposed approaches. Systematic Reviews. 4:98-98. 2015
- Planning and reporting of quality-of-life outcomes in cancer trials. Annals of Oncology. 26:1966-1973. 2015
- Reporting missing participant data in randomised trials: systematic survey of the methodological literature and a proposed guide. BMJ Open. 5:e008431-e008431. 2015
- Reporting, handling and assessing the risk of bias associated with missing participant data in systematic reviews: a methodological survey. BMJ Open. 5:e009368-e009368. 2015
- Effect of standardized training on the reliability of the Cochrane risk of bias assessment tool: a study protocol. Systematic Reviews. 3:144. 2014
- Recent advances in patient and proxy-reported quality of life research. Health and Quality of Life Outcomes. 12:110. 2014
- Comparison of Weight Loss Among Named Diet Programs in Overweight and Obese Adults. Journal of the American Medical Association (JAMA). 312:923-923. 2014
- A methodological survey of the analysis, reporting and interpretation of Absolute Risk ReductiOn in systematic revieWs (ARROW): a study protocol (vol 2, 113, 2013). Systematic Reviews. 3:113. 2014
- Addressing continuous data measured with different instruments for participants excluded from trial analysis: a guide for systematic reviewers. Journal of Clinical Epidemiology. 67:560-570. 2014
- Erratum to: A methodological survey of the analysis, reporting and interpretation of Absolute Risk ReductiOn in systematic revieWs (ARROW): a study protocol. Systematic Reviews. 3:76-76. 2014
- Prevalence, characteristics, and publication of discontinued randomized trials. Journal of the American Medical Association (JAMA). 311:1045-1052. 2014
- Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications. The BMJ. 349:g4539-g4539. 2014
- Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications. The BMJ. 349:g4921-g4921. 2014
- The Quick Mild Cognitive Impairment screen correlated with the Standardized Alzheimer's Disease Assessment Scale–cognitive section in clinical trials. Journal of Clinical Epidemiology. 67:87-92. 2014
- Opioids for chronic non-cancer pain: a protocol for a systematic review of randomized controlled trials. Systematic Reviews. 2:66. 2013
- Review: Probiotics preventC. difficile–associated diarrhea in patients using antibiotics. ACP journal club. 159:JC7-JC7. 2013
- Combining follow-up and change data is valid in meta-analyses of continuous outcomes: a meta-epidemiological study. Journal of Clinical Epidemiology. 66:847-855. 2013
- Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children. Cochrane Database of Systematic Reviews. 34:CD006095. 2013
- Review: Probiotics reduceClostridium difficile–associated diarrhea in patients receiving antibiotics. ACP journal club. 158:JC10-JC10. 2013
- Probiotics for the Prevention ofClostridium difficile–Associated Diarrhea. ACP journal club. 158:706-706. 2013
- Conceptual Framework for Health‐related Quality of Life Assessment in Acute Gastroenteritis. Journal of Pediatric Gastroenterology and Nutrition. 56:280-289. 2013
- Addressing continuous data for participants excluded from trial analysis: a guide for systematic reviewers. Journal of Clinical Epidemiology. 66:1014-1021. 2013
- Addressing dichotomous data for participants excluded from trial analysis: a guide for systematic reviewers. PLoS ONE. 8:e57132-e57132. 2013
- GRADE guidelines: 13. Preparing summary of findings tables and evidence profiles—continuous outcomes. Journal of Clinical Epidemiology. 66:173-183. 2013
- Patient-reported outcomes in meta-analyses --Part 2: methods for improving interpretability for decision-makers. Health and Quality of Life Outcomes. 11:211-211. 2013
- Patient-reported outcomes in meta-analyses – Part 1: assessing risk of bias and combining outcomes. Health and Quality of Life Outcomes. 11:109-109. 2013
- Randomized trials published in higher vs. lower impact journals differ in design, conduct, and analysis. Journal of Clinical Epidemiology. 66:286-295. 2013
- Probiotics for the Prevention ofClostridium difficile–Associated Diarrhea. ACP journal club. 157:878-878. 2012
- Methods to convert continuous outcomes into odds ratios of treatment response and numbers needed to treat: meta-epidemiological study. International Journal of Epidemiology. 41:1445-1459. 2012
- New methods can extend the use of minimal important difference units in meta-analyses of continuous outcome measures. Journal of Clinical Epidemiology. 65:817-826. 2012
- Standard 5: Selection, Measurement, and Reporting of Outcomes in Clinical Trials in Children. Pediatrics. 129:S146-S152. 2012
- Credibility of claims of subgroup effects in randomised controlled trials: systematic review. The BMJ. 344:e1553-e1553. 2012
- Evolution of Heterogeneity (I2) Estimates and Their 95% Confidence Intervals in Large Meta-Analyses. PLoS ONE. 7:e39471-e39471. 2012
- Formatting modifications in GRADE evidence profiles improved guideline panelists comprehension and accessibility to information. A randomized trial. Journal of Clinical Epidemiology. 65:748-755. 2012
- Learning from failure-rationale and design for a study about discontinuation of randomized trials (DISCO study). BMC Medical Research Methodology. 12:131-131. 2012
- Potential impact on estimated treatment effects of information lost to follow-up in randomised controlled trials (LOST-IT): systematic review. The BMJ. 344:e2809-e2809. 2012
- Specific instructions for estimating unclearly reported blinding status in randomized trials were reliable and valid. Journal of Clinical Epidemiology. 65:262-267. 2012
- Probiotics for the prevention of pediatric antibiotic-associated diarrhea. Clinical Respiratory Journal. CD004827. 2011
- Pooling health‐related quality of life outcomes in meta‐analysis—a tutorial and review of methods for enhancing interpretability. Research Synthesis Methods. 2:188-203. 2011
- The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review. The BMJ. 342:d1569-d1569. 2011
- Improving the interpretation of quality of life evidence in meta-analyses: the application of minimal important difference units. Health and Quality of Life Outcomes. 8:116. 2010
- Water and sanitation infrastructure for health: The impact of foreign aid. Globalization and Health. 6:12. 2010
- Measurement Issues in Trials of Pediatric Acute Diarrheal Diseases: A Systematic Review. Pediatrics. 126:e222-e231. 2010
- Probiotics for the prevention of Clostridium difficile associated diarrhea in adults and children. Clinical Respiratory Journal. 2009
- Meta-analyses of safety data: a comparison of exact versus asymptotic methods. Statistical Methods in Medical Research. 18:421-432. 2009
- LOST to follow-up Information in Trials (LOST-IT): a protocol on the potential impact. Trials. 10:40-40. 2009
- Subgroup Analysis of Trials Is Rarely Easy (SATIRE): a study protocol for a systematic review to characterize the analysis, reporting, and claim of subgroup effects in randomized trials. Trials. 10:101-101. 2009
- Safety and Tolerability of North American Ginseng Extract in the Treatment of Pediatric Upper Respiratory Tract Infection: A Phase II Randomized, Controlled Trial of 2 Dosing Schedules. Pediatrics. 122:e402-e410. 2008
- The use of expertise-based randomized controlled trials to assess spinal manipulation and acupuncture for low back pain: a systematic review. Spine. 33:914-918. 2008
- Surgical versus Nonsurgical Treatment for Back Pain. New England Journal of Medicine. 357:1255-1256. 2007
- ERRATA. Pediatrics. 120:251-251. 2007
- Adverse Events in the Manipulation of Pediatric Patients: Flaws in a Systematic Review. Pediatrics. 119:1265-1266. 2007
- Probiotics for the prevention of pediatric antibiotic-associated diarrhea. Clinical Respiratory Journal. CD004827. 2007
- ERRATA. Pediatrics. 119:867-867. 2007
- Adverse Events Associated With Pediatric Spinal Manipulation: A Systematic Review. Pediatrics. 119:e275-e283. 2007
- Probiotics: Targeting the paediatric population to reduce antibiotic consumption and resistance. Focus on Alternative and Complementary Therapies. 11:189-191. 2006
- Which medications used in paediatric practice have demonstrated natural health product-drug interactions?. Paediatrics and Child Health. 11:673-674. 2006
- Which medications used in paediatric practice have demonstrated natural health product-drug interactions?. Paediatrics and Child Health. 11:671-672. 2006
- Corrections. CANADIAN MEDICAL ASSOCIATION JOURNAL. 175:777-777. 2006
- Investigator-initiated trials are more impartial. Nature. 443:144-144. 2006
- Probiotics for pediatric antibiotic-associated diarrhea: a meta-analysis of randomized placebo-controlled trials. CANADIAN MEDICAL ASSOCIATION JOURNAL. 175:377-383. 2006
- Integrating complementary and alternative medicine into academic medical centers: Experience and perceptions of nine leading centers in North America. BMC Health Services Research. 5:78. 2005
- Natural Health Product-Drug Interactions. Therapeutic Drug Monitoring. 27:549-557. 2005
- Herb-Drug Interaction Implications in Pediatric Practice: An Overview of Pharmacokinetic Trials. JAMA Pediatrics. 159:690-690. 2005
- Does Lactobacillus GG prevent antibiotic-associated diarrhea in children?. Paediatrics and Child Health. 10:169-171. 2005
- Does Lactobacillus GG prevent antibiotic-associated diarrhea in children?. Paediatrics and Child Health. 10:170-171. 2005
- Treating C. difficile. CANADIAN MEDICAL ASSOCIATION JOURNAL. 172:447-448. 2005
- n-of-1 Randomized Controlled Trials: An Opportunity for Complementary and Alternative Medicine Evaluation. Journal of Alternative and Complementary Medicine. 10:979-984. 2004
- Improving patient satisfaction with time spent in an orthopedic outpatient clinic.. Canadian Journal of Surgery. 43:431-436. 2000