Progress towards measles elimination, WHO Eastern Mediterranean Region, 1980-1998.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration / Q000706:statistics & numerical data; D007115:Immunization Schedule; D015994:Incidence; D007223:Infant; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D019083:Mediterranean Region / Q000453:epidemiology; D011159:Population Surveillance; D014611:Vaccination / Q000706:statistics & numerical data