Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 14, 2015; 21(22): 7036-7046
Published online Jun 14, 2015. doi: 10.3748/wjg.v21.i22.7036
Figure 7
Figure 7 Funnel plot and Egger’s test of studies on incidence of ischemic-type biliary lesions. A: Funnel plot was not strictly symmetrical; B: Egger’s test did not show publication bias (P = 0.136).