Measles, mumps, and rubella.
D000293:Adolescent; D002648:Child; D006801:Humans; D007223:Infant; D008457:Measles / Q000150:complications / Q000453:epidemiology*; D009107:Mumps / Q000150:complications / Q000453:epidemiology*; D012409:Rubella / Q000150:complications / Q000453:epidemiology*; D014481:United States