1. Duodenal ulcer in childhood: a continuing disease in adult life;Puri, P.; Boyd, E.; Blake, N.; Guiney, E.J.;J Paediatr Surg,1978
2. Duodenal ulcer in children;Robb, J.D.A.; Thomas, P.S.; Orszulock, P.; Odling-Smee, G.W.;Arch Dis Child,1972
3. Duodenal ulceration presenting in childhood. Longterm follow-up;White, A.; Carachi, R.; Young, D.G.;J Paediatr Surg,1984
4. Peptic ulcer in children and adolescents;Baida, M.; McIntyre, J.A.; Deitel, M.;Arch Surg,1969
5. Upper gastrointestinal endoscopy;Miller, V.; Doig, C.M.;Arch Dis Child,1984