Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Feb 21, 2010; 16(7): 886-896
Published online Feb 21, 2010. doi: 10.3748/wjg.v16.i7.886
Table 3 Quality evaluation of the included studies
RCTRandomizationBlindnessWithdraw and dropoutTotal
Choe et al[46]2204
Gessner et al[40]2114
Chen et al[47]1113
Vijayan et al[48]2215
Sarker et al[49]2013