title: Analgesic efficacy of paracetamol and diclofenac in children receiving PCA morphine.
authors.forename: P G
authors.initials: PG
authors.lastname: Ragg
mesh_terms: D000293:Adolescent; D000698:Analgesia / Q000379:methods*; D001062:Appendectomy; D002648:Child; D002675:Child, Preschool; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D012107:Research Design