Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 7, 2015; 21(17): 5393-5406
Published online May 7, 2015. doi: 10.3748/wjg.v21.i17.5393
Figure 12
Figure 12 Funnel plot based on the incidence of postoperative morbidity.