[Viral hepatitis and HB antigen. Viral hepatitis and occupation-related diseases].
D006509:Hepatitis B / Q000276:immunology / Q000517:prevention & control*; D006511:Hepatitis B Antigens; D006801:Humans; D009732:Nursing Care; D009737:Nursing Records; D009784:Occupational Diseases / Q000276:immunology / Q000517:prevention & control*
D006511:Hepatitis B Antigens