Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2006; 12(43): 6973-6981
Published online Nov 21, 2006. doi: 10.3748/wjg.v12.i43.6973
Figure 2
Figure 2 Fixed effect model on RD of 6-mo survival rate.