title: The course of chronic persistent hepatitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D005260:Female; D006505:Hepatitis / Q000175:diagnosis* / Q000209:etiology / Q000276:immunology; D006509:Hepatitis B / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000150:complications