Fluorography of the gastroduodenal tract. A comparative study with 70-mm film.
D004381:Duodenal Ulcer / Q000000981:diagnostic imaging; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging