Toward a more population-based approach to immunization: fostering private- and public-sector collaboration.
Bernier
R H
RH
D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration / Q000639:trends*; D007223:Infant; D017149:Private Sector; D017150:Public Sector; D014481:United States