[The value of epidemiologic studies of chronic inflammatory intestinal diseases].
D000328:Adult; D003093:Colitis, Ulcerative / Q000453:epidemiology*; D003424:Crohn Disease / Q000453:epidemiology*; D005060:Europe; D005260:Female; D006801:Humans; D008297:Male; D011153:Population; D011349:Proctitis / Q000453:epidemiology; D044469:Racial Groups; D006113:United Kingdom; D014481:United States
Die Bedeutung epidemiologischer Studien über chronisch entzündliche Darmerkrankungen.