title: Children's pain perception before and after analgesia: a study of instrument construct validity and related issues.
authors.forename: C R
authors.initials: CR
authors.lastname: Aradine
authors.forename: J E
authors.initials: JE
authors.lastname: Beyer
authors.forename: J M
authors.initials: JM
authors.lastname: Tompkins
mesh_terms: D000698:Analgesia / Q000523:psychology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D010146:Pain / Q000523:psychology*; D059408:Pain Management; D010147:Pain Measurement / Q000295:instrumentation*