[THE TREATMENT OF FREE PERFORATED STOMACH AND DUODENAL ULCERS].
D000007:Abdominal Injuries; D004381:Duodenal Ulcer; D006801:Humans; D010439:Peptic Ulcer Perforation; D013272:Stomach Diseases; D013514:Surgical Procedures, Operative; D013898:Thoracic Injuries
PEPTIC ULCER PERFORATION; SURGERY, OPERATIVE
DIE BEHANDLUNG DER FREIPERFORIERTEN MAGEN- UND ZWOELFFINGERDARMGESCHWUERE.