[Viral hepatitis].
D006506:Hepatitis A / Q000276:immunology; D006509:Hepatitis B / Q000276:immunology; D006526:Hepatitis C / Q000276:immunology; D006525:Hepatitis, Viral, Human / Q000453:epidemiology / Q000276:immunology* / Q000517:prevention & control; D006801:Humans; D007116:Immunization, Passive; D013030:Spain
Hepatitis vírica.