Pregnancy Trimester, First Concept

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A Case-Control Study of Maternal Periconceptual and Pregnancy Recreational Drug Use and Fetal Malformation Using Hair Analysis Academic Article
ANTI-HYPERTENSIVE DRUGS IN PREGNANCY AND FETAL GROWTH: EVIDENCE FOR “PHARMACOLOGICAL PROGRAMMING” IN THE FIRST TRIMESTER? Academic Article
Absent nasal bone at 11-14 weeks of gestation and chromosomal defects Academic Article
Accuracy of gestational age estimation by means of fetal crown-rump length measurement Academic Article
Activation of the Novel Prothrombinase, fgl2, as a Basis for the Pregnancy Complications Spontaneous Abortion and Pre-eclampsia Academic Article
Angiotensin-converting-enzyme inhibitors in early pregnancy Academic Article
Annex 2: Detailed obstetrical procedures and results Academic Article
Association of extreme first-trimester free human chorionic gonadotropin-β, pregnancy-associated plasma protein A, and nuchal translucency with intrauterine growth restriction and other adverse pregnancy outcomes Academic Article
Asymptomatic bacteriuria and urinary tract infection in pregnant women with and without diabetes: Cohort study Academic Article
Benzodiazepine use in pregnancy and major malformations or oral cleft: meta-analysis of cohort and case-control studies Academic Article
Changes in expression of the CD200 tolerance-signaling molecule and its receptor (CD200R) by villus trophoblasts during first trimester missed abortion and in chronic histiocytic intervillositis Academic Article
Clinical risk models for preterm birth less than 28 weeks and less than 32 weeks of gestation using a large retrospective cohort Academic Article
Comparing the effectiveness of copper intrauterine devices available in Canada. Is FlexiT non-inferior to NovaT when inserted immediately after first-trimester abortion? Study protocol for a randomized controlled trial Academic Article
Detailed fetal anatomy assessment in the first trimester at 11, 12 and 13 weeks of gestation Academic Article
Diagnostic test properties of serum progesterone in the evaluation of luteal phase defects**Presented in part at the forty-third annual meeting of the Society of Obstetricians and Gynaecologists of Canada, June 24 to 27, 1987, Ottawa, Ontario, Canada. Academic Article
Do stressful life events during pregnancy modify associations between phthalates and anogenital distance in newborns? Academic Article
Ethnic Differences in Visceral Adiposity Measured in Early Pregnancy Academic Article
Factors affecting the uptake of prenatal screening tests for congenital anomalies; a multicentre prospective cohort study Academic Article
Fetal cardiac defects and increased nuchal translucency thickness: A prospective study Conference Paper
First trimester biochemical screening for Down syndrome: free beta hCG versus intact hCG Academic Article
First trimester screening with free ?-hCG, PAPP-A and nuchal translucency in pregnancies conceived with assisted reproduction Academic Article
First-Trimester Screening for Trisomies 21 and 18 Academic Article
First-trimester smoking cessation in pregnancy did not increase the risk of preeclampsia/eclampsia: A Murmansk County Birth Registry study Academic Article
Frequency and clinical consequences of extremely high maternal serum PAPP-A levels Academic Article
Genetic sonography after first-trimester Down syndrome screening Academic Article
Human chorionic gonadotropin increase in normal early pregnancy Academic Article
Immunology: CD56+ lymphoid cells in human first trimester pregnancy decidua as a source of novel transforming growth factor-β2-related immunosuppressive factors Academic Article
In Vivo Suppression of Uterine Lymphocytes During Early Human Pregnancy Academic Article
Late First-Trimester Invasive Prenatal Diagnosis: Results of an International Randomized Trial Academic Article
Late First-Trimester Placental Disruption and Subsequent Gestational Hypertension/Preeclampsia Academic Article
Low first-trimester pregnancy-associated plasma protein-A and Cornelia de Lange syndrome Academic Article
Medical Abortion Academic Article
Phthalate and bisphenol A exposure among pregnant women in Canada — Results from the MIREC study Academic Article
Predicting Deep Venous Thrombosis in Pregnancy: Out in “LEFt” Field? Academic Article
Preferences of women facing a prenatal diagnostic choice: long‐term outcomes matter most Academic Article
Prenatal exposure to phthalates and phenols and infant endocrine-sensitive outcomes: The MIREC study Academic Article
Randomised trial to assess safety and fetal outcome of early and midtrimester amniocentesis Academic Article
Reading between the (Guidelines). Management of submassive pulmonary embolism in the first trimester of pregnancy Academic Article
Safety of efavirenz in first-trimester of pregnancy: a systematic review and meta-analysis of outcomes from observational cohorts Academic Article
Second and first trimester estimation of risk for Down syndrome: implementation and performance in the SAFER study Academic Article
Sequential Pathways of Testing After First-Trimester Screening for Trisomy 21 Academic Article
Serum human chorionic gonadotrophin levels in early pregnancy Academic Article
Serum immunoactive inhibin levels in early pregnancy after in vitro fertilization and embryo transfer Academic Article
Simple non-invasive prenatal detection of Hb Bart's disease by analysis of fetal erythrocytes in maternal blood Academic Article
Technical factors in early amniocentesis predict adverse outcome. Results of the Canadian early (EA) versus mid-trimester (MA) amniocentesis trial Academic Article
The Emerging Role of Immunoregulation of Fibrinogen-Related Procoagulant Fgl2 in the Success or Spontaneous Abortion of Early Pregnancy in Mice and Humans Academic Article
The change in haemoglobin concentration between the first and third trimesters of pregnancy: a population study Academic Article
Trophoblast CD200 expression in successful human pregancies and missed abortions Academic Article
Women should give informed consent before starting SSRIs. Academic Article
[Late first-trimester invasive prenatal diagnosis--secondary publication. An international randomized trial]. Academic Article