Health and safety in the workplace. Part 4. California TB rates rising.
D002140:California; D003586:Cytomegalovirus Infections / Q000517:prevention & control; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D010564:Personnel, Hospital; D011247:Pregnancy; D012306:Risk; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000517:prevention & control