Karageorgiev, L [The quantitative assessment of duodenogastric reflux following operations for perforated duodenal ulcers]. [electronic resource] - Khirurgiia 1990 - 111-3 p. digital Publication Type: Comparative Study; English Abstract; Journal Article ISSN: 0450-2167 Subjects--Topical Terms: Bilirubin--analysisDuodenal Ulcer--complicationsDuodenogastric Reflux--diagnosisGastric Juice--chemistryHumansPeptic Ulcer Perforation--complicationsPostoperative Complications--diagnosis