Hepatitis B--the facts.
D006280:Health Workforce; D006509:Hepatitis B / Q000453:epidemiology* / Q000451:nursing / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D009784:Occupational Diseases / Q000453:epidemiology* / Q000517:prevention & control; D012307:Risk Factors