Assessing immunization rates and improving practices. CASA and the 'key steps' model.
Anderson
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TA
Saint Paul Immunization Action Plan, Saint Paul Public Health, USA.
Roddy
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D002648:Child; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs; D007223:Infant; D016347:Medical Records Systems, Computerized; D008838:Microcomputers; D008910:Minnesota; D017410:Practice Guidelines as Topic; D012985:Software Design