The moon-shaped fundal defect of hiatus hernia: a new radiological sign. Report of nine cases.
D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D005260:Female; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011187:Posture; D011859:Radiography; D013270:Stomach / Q000002:abnormalities* / Q000000981:diagnostic imaging
D001466:Barium Sulfate