title: Are the 'faces scales' used to measure pain intensity in children comparable?
authors.affiliation: University of Nottingham School of Nursing-Postgraduate Division.
authors.forename: A
authors.initials: A
authors.lastname: Twycross
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D010146:Pain / Q000175:diagnosis / Q000451:nursing*; D010147:Pain Measurement / Q000592:standards*; D010371:Pediatric Nursing / Q000379:methods*; D018962:Phlebotomy / Q000451:nursing*