[The role of various factors in the development of protracted variants of viral hepatitis A].
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011379:Prognosis; D012306:Risk
Rol' nekotorykh faktorov v formirovanii zatiazhnykh variantov virusnogo gepatita A.