title: Cost-effective pre-vaccine screening of hepatitis B infection in hospital workers: a seroepidemiological study.
mesh_terms: D003362:Cost-Benefit Analysis; D003430:Cross-Sectional Studies; D005260:Female; D006280:Health Workforce; D006509:Hepatitis B / Q000517:prevention & control*; D006761:Hospitals; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics*; D012307:Risk Factors; D013022:South Carolina