A comprehensive review on epidural analgesia for postoperative pain by Dr. B. Williams and Dr. R. Wheatley from York, published in the Royal College of Anaesthetists Bulletin 2.
This is an interesting article published in the college bulletin. It is written by Dr J A Wilson, Dr L A Colvin, and Professor I Power. All from the Department of Anaesthesia, Critical Care and Pain Medicine, University of Edinburgh