[SURGERY OF ULCERS IN MIDDLE-SIZED HOSPITALS].
D004381:Duodenal Ulcer; D005743:Gastrectomy; D005756:Gastritis; D005763:Gastroenterostomy; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage; D011183:Postoperative Complications; D011707:Pyloric Stenosis; D013276:Stomach Ulcer; D014456:Ulcer
DUODENAL ULCER; GASTRECTOMY; GASTRITIS; GASTROENTEROSTOMY; PEPTIC ULCER; PEPTIC ULCER HEMORRHAGE; POSTOPERATIVE COMPLICATIONS; PYLORIC STENOSIS; STOMACH ULCER
DIE CHIRURGIE DER ULKUSKRANKHEIT IM MITTLEREN KRANKENHAUS.