title: Clinical analysis of 1,250 pathologically documented cases of chronic persistent viral hepatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002908:Chronic Disease; D005260:Female; D006525:Hepatitis, Viral, Human / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008099:Liver / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011379:Prognosis