Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastroenterol. Aug 14, 2019; 25(30): 4278-4291
Published online Aug 14, 2019. doi: 10.3748/wjg.v25.i30.4278
Figure 2
Figure 2 Funnel plot of included studies separated based on the country of origin (Asian vs non-Asian).