[Distribution of HBs Ag and HBs Ab in the hospital population].
D000914:Antibodies, Viral / Q000032:analysis; D006509:Hepatitis B / Q000453:epidemiology*; D006510:Hepatitis B Antibodies / Q000032:analysis; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006748:Hospital Departments; D006801:Humans; D007558:Italy; D007757:Laboratory Infection / Q000453:epidemiology*; D010564:Personnel, Hospital
D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens
Distribuzione dell'HBs Ag e dell'HBs Ab nella popolazione ospedaliera.