title: Pain assessment should not have to be painful.
authors.forename: Margaret M
authors.initials: MM
authors.lastname: Parker
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010147:Pain Measurement / Q000379:methods*; D010149:Postoperative Pain / Q000175:diagnosis*; D011184:Postoperative Period