1. Broadman LM. Complications of pediatric regional anesthesia. In: Finucane BT, ed. Complications of Regional Anesthesia. 2nd ed. Philadelphia: Churchill Livingstone; 1999: 245–256.
2. Dalens B, Hasnouai A. Caudal anesthesia in pediatric surgery: success rate and adverse effects in 750 consecutive patients. Anesth Analg 1989;68:83–89.
3. Broadman LM, Rice LJ. Neural blockade for pediatric surgery. In: Cousins MJ, Briden-baugh PO, eds. Neural Blockade in Clinical Anesthesia and Pain Management. 3rd ed. Philadelphia: JB Lippincott; 1998:615–636.
4. Veyckemans F, Van Obbergh LJ, Gouverneur JM. Lessons from 1100 pediatric caudal blocks in a teaching hospital. Reg Anesth 1992;17:119–125.
5. Giaufré E, Dalens B, Gombert A. Epidemiology and morbidity of regional anesthesia in children: a one-year prospective survey of the French-Language Society of Pediatric Anesthesiologists. Anesth Analg 1996;83:904–912.