[Seroprevalence of hepatitis A].
Chocarro
Angel
A
González
Anunciación
A
García
Isidra
I
D000293:Adolescent; D000328:Adult; D000368:Aged; D015897:Comorbidity; D005260:Female; D015658:HIV Infections / Q000453:epidemiology; D006506:Hepatitis A / Q000453:epidemiology*; D006526:Hepatitis C / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D016036:Seroepidemiologic Studies; D013030:Spain / Q000453:epidemiology; D015819:Substance Abuse, Intravenous