The role of the Union Health and Safety Committee in evaluating the health hazards of hospital workers: a case study.
D004782:Environmental Health; D006505:Hepatitis / Q000453:epidemiology; D006801:Humans; D007750:Labor Unions; D009519:New York City; D009784:Occupational Diseases / Q000517:prevention & control; D010564:Personnel, Hospital; D012306:Risk