title: Viral hepatitis: 1. Aetiology, epidemiology and implications.
authors.forename: L P
authors.initials: LP
authors.lastname: Sarnaranayake
mesh_terms: D002353:Carrier State; D003815:Dentists; D006509:Hepatitis B / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology; D006525:Hepatitis, Viral, Human / Q000209:etiology; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology