Viral hepatitis: practical aspects of "in-hospital" infection control.
D003428:Cross Infection / Q000517:prevention & control*; D006525:Hepatitis, Viral, Human / Q000517:prevention & control*; D006761:Hospitals; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D010356:Patient Isolation; D013048:Specimen Handling