Effects and ethics of sanctions on childhood immunization rates.
Maclure
M
M
Carleton
B
B
Schneeweiss
S
S
D002170:Canada; D002648:Child; D002669:Child Welfare / Q000191:economics; D002675:Child, Preschool; D006801:Humans; D017589:Immunization Programs / Q000191:economics; D007223:Infant; D014481:United States; D014611:Vaccination / Q000191:economics* / Q000706:statistics & numerical data*