Systematic Reviews
Copyright ©The Author(s) 2016.
World J Gastroenterol. Jul 28, 2016; 22(28): 6547-6558
Published online Jul 28, 2016. doi: 10.3748/wjg.v22.i28.6547
Figure 1
Figure 1 Flow diagram for identifying eligible articles1. 1Flow diagram according to PRISMA (http://www.prisma-statement.org); 2Rome III nomenclature; 3Rome II nomenclature.