[Crohn's disease in the Northern Bohemian Region].
D000293:Adolescent; D000328:Adult; D003424:Crohn Disease / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Crohnova choroba v Severoceském kraji.