Rewarding efforts of Arkansas physicians.
D001131:Arkansas; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008457:Measles / Q000517:prevention & control; D009107:Mumps / Q000517:prevention & control; D010819:Physician's Role; D012380:Role; D012409:Rubella / Q000517:prevention & control; D014611:Vaccination