Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 28, 2006; 12(4): 595-602
Published online Jan 28, 2006. doi: 10.3748/wjg.v12.i4.595
Figure 1
Figure 1 Kaplan-Meier analyses for patients survival (log rank test).