Viral hepatitis: its importance to dentists.
D003815:Dentists; D006506:Hepatitis A / Q000175:diagnosis / Q000628:therapy; D006509:Hepatitis B / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000628:therapy / Q000635:transmission; D009784:Occupational Diseases / Q000453:epidemiology