title: Report on the measles situation in Portugal.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs / Q000706:statistics & numerical data; D008457:Measles / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control; D022542:Measles-Mumps-Rubella Vaccine / Q000276:immunology / Q000627:therapeutic use; D011174:Portugal / Q000453:epidemiology
chemical_list: D022542:Measles-Mumps-Rubella Vaccine