1. Zur operativen Behandlung des stenosirenden Magengeschivurs;Mikulicz;Verh Deutsch Ges Chir,1887
2. Surgery of non-malignant gastric ulcer and perforation;Keetly;Lancet,1902
3. Zur Therapie akuter gesohwursperforationen des Magens und Duodenums in die freie Bauhhohle;von Haberer;Wein Klin Wschr,1919
4. Non-operative treatment of localized perforations of the duodenum;Wangensteen;Minn Med,1935
5. Perforated peptic ulcer treated without operation;Taylor;Lancet,1946