Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2006; 12(43): 6982-6991
Published online Nov 21, 2006. doi: 10.3748/wjg.v12.i43.6982
Figure 2
Figure 2 Kaplan-Meier survival curves showing the cumulative probability to develop the evaluated symptoms.