title: The importance of accounting for immortal time bias in pharmacoepidemiologic analyses.
authors: University of Manitoba-Gastroenterology, Winnipeg Manitoba, Canada.
authors: Laura
authors: L
authors: Targownik
mesh_terms: D003424:Crohn Disease / Q000188:drug therapy* / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male
references: Am J Epidemiol. 2008 Feb 15;167(4):492-9
references: 18056625
references: Am J Gastroenterol. 2014 Jul;109(7):1026-36
references: 24796767