1. Lewis N: The needle is like an animal. Children Today (Jan-Feb):18–21,1978.
2. Holder KA, Patt RB: Taming the pain monster: pediatric postopera tive pain management. Pediatr Ann 24:163–16, 1995.
3. Siegel LJ, Smith KE: Children’s strategies for coping with pain. Pedi atrician 16:110–118,1989.
4. Roberts NV, Goresky GV. The management of postoperative pain in children following outpatient surgery, m: White PW (Ed): Ambu latory Anesthesia and Surgery. London: Ballière Tindall Ltd, 1996.
5. Yaster M, Sola JE, Pegoli W, Paidas CN. The night after surgery: postoperative management of the pédiatric outpatient—surgical and anesthetic aspects. Pediatr Clin North Am 41:199–220,1994.