Guidelines for volunteer participation in childhood immunization programs.
D002648:Child; D003140:Communicable Disease Control; D006266:Health Education; D006801:Humans; D007114:Immunization; D007883:Legislation, Medical; D010290:Parents / Q000193:education; D011314:Preventive Health Services; D011996:Records; D012926:Social Control, Formal; D014481:United States; D014838:Volunteers