Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 21, 2014; 20(47): 17970-17975
Published online Dec 21, 2014. doi: 10.3748/wjg.v20.i47.17970
Figure 4
Figure 4 Cause-specific survival curves for groups A and B.