title: Childhood immunization availability in primary care practices.
authors.forename: T M
authors.initials: TM
authors.lastname: Vernon
mesh_terms: D002648:Child; D002675:Child, Preschool; D006297:Health Services Accessibility; D006801:Humans; D007114:Immunization / Q000191:economics*; D008484:Medicaid; D010818:Practice Patterns, Physicians'; D011320:Primary Health Care; D014481:United States; D014612:Vaccines / Q000191:economics
chemical_list: D014612:Vaccines