1Singh G,Ramey DR,Morfeld D,et al.Gastrointestinal tract complications of nons teroidal anti- inflammatory drug treatment in rheumatoid arthritis:A prospectiv e observational cohort study[].Archives of Internal Medicine.1996
2Hernandez DS,Rodriguez LA.Association between nonsteroidal anti- inflammat ory drugs and upper gastrointestinal tract bleeding/perforation:an overview of epidemiologic studies published in the 1990S[].Archives of Internal Medicine.2000
3Hsu PI,Lai KH,Tseng HH,et al.Risk factors for presentation with bleeding i n patients with Helicobacter pylori- related peptic ulcer diseases[].J Clin Gastr oenterol.2000
4Slattery J,Warlow CP,Shorrock CJ,et al.Risk of gastrointestinal bleedin g during secondary prevention of vascular events with aspirin- analysis of gas trointestinal bleeding during the UK- TLA trial[].Gut.1995
5Kuyvenhoven JP,Veenendaal RA,Vandenbroucke JP.Peptic ulcer bleeding:interact ion between nonsteroidal anti- inflammatory drugs,Helicobacter pylori infection , and the ABO blood group system[].Scandinavian Journal of Gastroenterology.1999
6Romano M,Lesch CA,Meise KS,et al.Increased gastroduodenal concentrat ion of thransforming growth factor alpha in adaptation to aspirin in monkey an d rat[].Gastroenterology.1996
7Weil J,Langman MJ,Wain wright P,et al.Peptic ulcer bleeding accessory r isk factors and interactions with non- steroidal anti- inflammatory drugs[].Gut.2000
8Godil A,DeGuzman L,Schilling R,et al.Recent nonsteroidal anti- inflammatory drug use increases the risk of early recurrence of bleeding in patients presenti ng with bleeding ulcer[].Gastrointestinal Endoscopy.2000
9Weil J,Colin- Jones D,Langman M,et al.Prophylactic aspirin and risk of peptic ulcer bleeding[].British Medical Journal.1995
10Hallas J,Lauritsen J,Villaolsen HD,et al.Nonsteroidal anti- inflamm atory drugs and upper gastrointestinal bleeding,identifying high risk groups by excess risk estimates[].Scandinavian Journal of Gastroenterology.1995
