1. On the pathology, symptoms, and treatment of ulcer of the stomach;Brinton, W.,1857
2. The epidemiology of chronic digestive disease;S, Langman M.J.,1979
3. Peptic ulcer in town and country;Pulvertaft, C.N.;British Journal of Preventive and Social Medicine,1959
4. Recent history of ischaemic heart disease and duodenal ulcer in doctors;Meade, T.W.; Arie, T.H.D.; Brewis, M.; Morris, J.N.;Br Med _J,1968
5. Trends in the mortality from peptic ulcer in Denmark;Sterup, K.; Mosbech, J.;Scand J Gastroenterol,1973