[ON THE PROBLEM OF SEVERE DUODENAL OBSTRUCTION].
D004380:Duodenal Obstruction; D004381:Duodenal Ulcer; D006801:Humans; D009748:Nutrition Disorders; D010439:Peptic Ulcer Perforation
DUODENAL OBSTRUCTION; DUODENAL ULCER; NUTRITION DISORDERS; PEPTIC ULCER PERFORATION
ZUR FRAGE DES SCHWIERIGEN DUODENALVERSCHLUSSES.