authors Fried, M Quigley, EMM Hunt, Richard H Guyatt, Gordon Anderson, BO Bjorkman, DJ Farthing, MJG Fedail, SS Green-Thompson, R Hampton, J Krabshuis, J Laine, L Horton, R
has subject area 1101 Medical Biochemistry and Metabolomics (FoR) 1103 Clinical Sciences (FoR) Digestive System Diseases (MeSH) Evidence-Based Medicine (MeSH) Gastroenterology & Hepatology (Science Metrix) Humans (MeSH) Practice Guidelines as Topic (MeSH)