Measles and vitamin A in the United States.
Graham
S M
SM
Coutler
J B
JB
Brabin
B J
BJ
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008457:Measles / Q000188:drug therapy*; D009752:Nutritional Status; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A