1. Duodenal ulcer in children;Alexander;Radiology,1951
2. Perforation of gastric ulcer in premature newborn with operation and survival;Beattie;Am. J. Surg.,1952
3. Peptic ulcer in infancy and childhood;Benner;J. Pediat.,1943
4. Zur Kenntnis des Magen- und Duodenalgeschwures bei Kindern;Berglund;Acta paediat.,1928
5. Surgery in peptic ulceration of stomach and duodenum in infants and children;Bird;Ann. Surg.,1941