Insurance coverage for preventive immunizations in childhood.
Wagner
G A
GA
Gellert
G A
GA
Ehling
L R
LR
D002675:Child, Preschool; D003140:Communicable Disease Control / Q000191:economics; D006801:Humans; D007114:Immunization / Q000191:economics*; D007223:Infant; D007348:Insurance, Health / Q000191:economics*; D014481:United States