Evidence-Based Medicine
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Aug 14, 2014; 20(30): 10464-10469
Published online Aug 14, 2014. doi: 10.3748/wjg.v20.i30.10464
Figure 1
Figure 1 Decision tree for strategy 1 (A) and decision tree for strategy 2 (B).