title: [Ulcerative colitis--epidemiological data and manifestations].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001799:Blood Sedimentation; D002648:Child; D003093:Colitis, Ulcerative / Q000175:diagnosis / Q000453:epidemiology*; D003967:Diarrhea / Q000175:diagnosis; D005260:Female; D006470:Hemorrhage / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors
vernacular_title: Wrzodziejace zapalenie jelita grubego--dane epidemiologiczne i objawy.