The prevalence, course and management of some benign oesophageal diseases in the Black population. The Groote Schuur Hospital experience.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003680:Deglutition Disorders / Q000453:epidemiology; D004931:Esophageal Achalasia / Q000453:epidemiology; D004935:Esophageal Diseases / Q000453:epidemiology*; D005260:Female; D005500:Follow-Up Studies; D006548:Hernia, Diaphragmatic / Q000453:epidemiology; D006551:Hernia, Hiatal / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012595:Scleroderma, Systemic / Q000453:epidemiology; D013019:South Africa