Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastroenterol. Sep 28, 2019; 25(36): 5559-5568
Published online Sep 28, 2019. doi: 10.3748/wjg.v25.i36.5559
Table 2 Newcastle-Ottawa Score for the included studies
StudySelectionComparabilityOutcomeTotal
Liu et al[20], (2015)4116
Lee et al[21], (2014)4217
Au et al[22], (2015)4138
Ikegami et al[23], (2016)4228
Ikegami et al[24], (2008)4228
Moon et al[25], (2010)4228
Selzner et al[26], (2009)4127