1. Surgical treatment of severe dumping syndrome: conversion of Billroth II into Billroth I;Andreassen;Acta Chir Scand Suppl,1961
2. The value of the B II-B I conversion operation in the treatment of the postgastrectomy syndrome;Borg;Acta Chir Scand,1968
3. The afferent loop syndrome;Dahlgren;Acta Chir Scand Suppl,1964
4. Gastric mucosal changes after operations on the stomach;Du Plessis;South African Med J,1962
5. Pathogenesis of gastric ulceration;Du Plessis;Lancet,1965