Measles transmission in medical facilities.
D000293:Adolescent; D000328:Adult; D002140:California; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control; D010356:Patient Isolation