Systematic Reviews
Copyright ©The Author(s) 2018.
World J Gastroenterol. Jul 14, 2018; 24(26): 2902-2914
Published online Jul 14, 2018. doi: 10.3748/wjg.v24.i26.2902
Table 2 Characteristics of the included randomized trials
Study (reference)Publication yearCountryNumber of subjects
Monici et al[35]2010Brazil70
Luz et al[26]2011Brazil83
Santos et al[34]2011Brazil38
Lo et al[31]2013Taiwan118
Stanley et al[30]2014United Kingdom64
Chen et al[28]2016China96
Holster et al[32]2016Netherlands72
Mansour et al[27]2017Egypt120
Lv et al[33]2017China49
Hanif et al[29]2017Pakistan60