Incidence of hiatus hernia in asymptomatic subjects.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001466:Barium Sulfate; D001835:Body Weight; D004947:Esophagus / Q000000981:diagnostic imaging; D005260:Female; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012737:Sex Factors
D001466:Barium Sulfate