Rapid Communication
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 21, 2006; 12(47): 7676-7683
Published online Dec 21, 2006. doi: 10.3748/wjg.v12.i47.7676
Figure 2
Figure 2 Analysis of overall complications. Weighted mean differences (WMDs) are shown with 95% CI.