Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Jul 7, 2009; 15(25): 3183-3190
Published online Jul 7, 2009. doi: 10.3748/wjg.15.3183
Figure 1
Figure 1 Kaplan-Meier survival curves for EA, EP and EE patients (P = 0. 713) (Censored indicate patients who were still alive at follow up).