Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Aug 28, 2009; 15(32): 4009-4015
Published online Aug 28, 2009. doi: 10.3748/wjg.15.4009
Figure 2
Figure 2 Cumulative survival of patients investigated (with constant incidence of survival after 120 mo).