Vaccine refusal by parents.
East Side Pediatrics, Pittsburgh, USA.
Judith
J
Gromek
D000328:Adult; D002648:Child; D006266:Health Education / Q000379:methods*; D006801:Humans; D009722:Nurse Practitioners; D010290:Parents / Q000523:psychology*; D010823:Physician Assistants; D045808:Refusal to Participate / Q000523:psychology*; D014611:Vaccination / Q000523:psychology*