作者: Elisha P. Barmeir , Harvey Solomon , Ilan Charuzi , Menachem Hirsch
DOI: 10.1007/BF01887835
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摘要: Following some types of gastric bypass surgery for morbid obesity the conventional barium examination fails to opacify bypassed segments distal stomach and duodenum. The authors describe a technique visualization these by injection contrast material through percutaneously inserted catheter.