Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 28, 2015; 21(20): 6361-6373
Published online May 28, 2015. doi: 10.3748/wjg.v21.i20.6361
Figure 4
Figure 4 Funnel plot to investigate publication bias. Funnel plot on delayed gastric emptying basing on all studies. The funnel plot revealed no publication bias.