title: Cognitive development and children's perception of pain.
authors.forename: A
authors.initials: A
authors.lastname: Hurley
authors.forename: E G
authors.initials: EG
authors.lastname: Whelan
mesh_terms: D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D006801:Humans; D010146:Pain / Q000523:psychology*; D010465:Perception; D013514:Surgical Procedures, Operative