An epidemiologic and demographic study of inflammatory bowel disease in black patients.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D044383:Black People; D002648:Child; D003092:Colitis / Q000453:epidemiology*; D003093:Colitis, Ulcerative / Q000150:complications / Q000453:epidemiology; D003424:Crohn Disease / Q000150:complications / Q000453:epidemiology*; D003710:Demography; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D009790:Occupations; D011349:Proctitis / Q000453:epidemiology; D012737:Sex Factors