Financial inducement for improving the efficacy of immunization.
Zi
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Public Health Department, Shijiazhuang, Hebei, China.
D002648:Child; D002675:Child, Preschool; D002681:China; D003150:Community Health Workers; D005251:Fees, Medical; D006801:Humans; D007114:Immunization / Q000191:economics*; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health; D012424:Rural Population