Viral hepatitis: the risk to police personnel.
D004335:Drug and Narcotic Control; D006525:Hepatitis, Viral, Human / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects; D009339:Needles; D013594:Syringes; D006113:United Kingdom
D013287:Illicit Drugs