Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastroenterol. Jul 7, 2019; 25(25): 3268-3280
Published online Jul 7, 2019. doi: 10.3748/wjg.v25.i25.3268
Table 3 Quality of included studies
StudySelectionComparibilityOutcomeTotal
Basson (2014)203Poor
Chumpitazi (2008)303Poor
Chumpitazi (2011)303Poor
Church (2016)202Poor
Han-Geurts (2014)203Poor
Hemanshoo Takkar (2017)303Poor
Hosseini (2008)302Poor
Jiang (2009)303Poor
Koisuvalo (2009)303Poor
Langer (1997)303Poor
Langer (2004)302Poor
Minkes (2000)302Poor
Patrus (2010)303Poor
Wester (2015)303Poor