MMR vaccine uptake may be lower than reported because of manipulation of target groups.
Scanlon
Thomas J
TJ
D005194:Family Practice / Q000191:economics*; D006801:Humans; D007223:Infant; D022542:Measles-Mumps-Rubella Vaccine / Q000008:administration & dosage*; D012052:Reimbursement, Incentive / Q000191:economics*; D006113:United Kingdom; D014611:Vaccination / Q000191:economics
D022542:Measles-Mumps-Rubella Vaccine