title: Hepatitis and hepatitis B surface antigen in health care personnel.
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D003428:Cross Infection / Q000635:transmission; D006509:Hepatitis B / Q000453:epidemiology* / Q000276:immunology / Q000635:transmission; D006514:Hepatitis B Surface Antigens; D006801:Humans; D010154:Pakistan; D010564:Personnel, Hospital
chemical_list: D006514:Hepatitis B Surface Antigens