Systematic Reviews
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 28, 2015; 21(12): 3679-3693
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3679
Figure 1
Figure 1 Study flow diagram. GIT: Gastro-intestinal tract.