1. Trends in hospital admissions and death rate for peptic ulcer in the United States from 1970-1978;Elashoff, J.D.; Grossman, M.I.;Gastroenterology,1980
2. years of hospital admissions for peptic ulcer in England and Wales;Coggon, D.; Lambert, P.; Langman, M.J.S.;Lancet,1981
3. Surgical treatment of peptic ulcer in the United States. Trends before and after the introduction of cimetidine;Fineberg, H.V.; Pearlman, L.A.;Lancet,1981
4. Effect of cimetidine on surgery for duodenal ulcer;Wyllie, J.H.; Clark, C.G.; Alexander-Williams, J.;Lancet,1981
5. Birth-cohort analysis of peptic ulcer mortality in Europe;Sonnenberg, A.; Muller, H.; Fabio, P.;J Chron Dis,1985