New immunization practices and prophecies.
Hoekelman
R A
RA
D002648:Child; D002675:Child, Preschool; D003365:Costs and Cost Analysis; D005544:Forecasting; D006801:Humans; D007114:Immunization / Q000191:economics / Q000379:methods* / Q000639:trends; D007223:Infant; D010819:Physician's Role; D014612:Vaccines / Q000191:economics
D014612:Vaccines