title: Incidence of tuberculin test conversion among employees of a metropolitan hospital.
authors.affiliation: Department of Family Medicine, University of Alabama, Tuscaloosa 35487-0377, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Armstrong
authors.forename: R L
authors.initials: RL
authors.lastname: Johnson
mesh_terms: D006786:Hospitals, Urban; D006801:Humans; D015994:Incidence; D010564:Personnel, Hospital; D013781:Texas; D014374:Tuberculin Test / Q000706:statistics & numerical data*; D014376:Tuberculosis / Q000453:epidemiology / Q000276:immunology*