Brief Article
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Oct 21, 2009; 15(39): 4962-4968
Published online Oct 21, 2009. doi: 10.3748/wjg.15.4962
Figure 3
Figure 3 Operative mortality (OR: 1. 78, 95% CI: 1.14-2.78, P = 0.79).