1. Endoscopic studies of gastric and duodenal injury after the use of ibuprofen, aspirin, and other non-steroidal anti-inflammatory agents;Lanza, F.L.;AmJ Med,1984
2. Gastroscopic evaluation of antiinflammatory agents;Caruso, I.; Bianchi-Porro, G.;BMJ,1980
3. Reappraisal of the effects of aspirin on the stomach;Rees, W.D.W.; Turnberg, L.A.;Lancet,1980
4. Non-steroidal antiinflanmmatory drugs and bleeding peptic ulcer;Somerville, K.; Faulkner, G.; Langman, M.J.S.;Lancet,1986
5. Rising frequency of ulcer perforation in elderly people in the United Kingdom;Walt, R.; Katschinski, B.; Logan, R.; Ashley, J.; Langman, M.J.S.;Lancet,1986