Randomized clinical trial of epidural, spinal or patient-controlled analgesia for patients undergoing laparoscopic colorectal surgery (Br J Surg 2011; 98: 1068–1078)

摘要

The Editors welcome topical correspondence from readers relating to articles published in the Journal. Responses should be sent electronically via the BJS http://www.bjs.co.uk. All letters will be reviewed and, if approved, appear on the website. A selection of these will be edited and published in the Journal. Letters must be no more than 250 words in length. Copyright ? 2011 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.