[Prevalence of hepatitis B virus infection: comparative study among different areas of a general hospital].
D000293:Adolescent; D000328:Adult; D006509:Hepatitis B / Q000453:epidemiology*; D006748:Hospital Departments; D006769:Hospitals, General; D006801:Humans; D008875:Middle Aged; D010564:Personnel, Hospital; D013030:Spain
Prevalencia de infección frente al virus de la hepatitis B: estudio comparativo entre los diferentes centros de un hospital general.