Inhibition of serotonin reuptake by antidepressants and upper gastrointestinal bleeding in elderly patients: retrospective cohort study
van Walraven C, Mamdani MM, Wells PS, Williams JI. BMJ. 2001; 323(7314):655-8.
Publications
Impact of laparoscopic cholecystectomy on indications for surgical treatment of gallstones
Steinle EW, VanderMolen RL, Silbergleit A, Cohen MM. Surg Endosc. 1997; 11(9):933-5.
Has laparoscopic cholecystectomy changed patterns of practice and patient outcome in Ontario?
Cohen MM, Young W, Theriault ME, Hernandez R. CMAJ. 1996; 154(4):491-500.
Hospitalization rates of children with gastroenteritis in Ontario
To T, Feldman W, Young W, Maloney SL. Can J Public Health. 1996; 87(1):62-5.
Diagnostic accuracy and short-term surgical outcomes in cases of suspected acute appendicitis
Wen SW, Naylor CD. CMAJ. 1995; 152(10):1617-26.