Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 28, 2012; 18(8): 806-813
Published online Feb 28, 2012. doi: 10.3748/wjg.v18.i8.806
Figure 1
Figure 1 Algorithm of enrolled patients (number of patients). 1Satisfied with inclusion criteria; 2Type of combined rection was explained in Figure 2.