Epidemiology of non-infective bowel diseases in South African populations.
D000293:Adolescent; D000328:Adult; D001064:Appendicitis / Q000453:epidemiology; D002648:Child; D003093:Colitis, Ulcerative / Q000453:epidemiology; D003109:Colonic Diseases, Functional / Q000453:epidemiology; D003110:Colonic Neoplasms / Q000453:epidemiology; D003248:Constipation / Q000453:epidemiology; D003424:Crohn Disease / Q000453:epidemiology; D004240:Diverticulum / Q000453:epidemiology; D005006:Ethnicity; D005260:Female; D006484:Hemorrhoids / Q000453:epidemiology; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology*; D007417:Intestinal Polyps / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D013019:South Africa