1. Studies on peptic ulcer in South India. I: Introduction and clinical study of 258 cases;Dogra, J.R.;Ind. J. med. Res,1940
2. Occupational factors in the aetiology of gastric and duodenal ulcers;Doll, R.; Jones, F.A.; M, Buckatzsch N.;Spec. Rep. Ser. med. Coun. (Lond.),1951
3. The gastroduodenal ulcer in high altitudes (Peruvian Andes);Garrido-Klinge, G.; Pena, L.,1959
4. Studies of peptic ulcer as found in South India;Hadley, G.G.;Ind. Coun. med. Res. Rep,1959
5. Note on peptic ulcer;Raghvachari, C.;Ibid,1959