Seminars in Colon & Rectal Surgery
Volume 19, Issue 4 , Pages 189-190 , December 2008

Introduction

PII: S1043-1489(08)00051-1

doi: 10.1053/j.scrs.2008.09.001

Seminars in Colon & Rectal Surgery
Volume 19, Issue 4 , Pages 189-190 , December 2008