Meta-Analysis
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 7, 2014; 20(25): 8274-8281
Published online Jul 7, 2014. doi: 10.3748/wjg.v20.i25.8274
Figure 7
Figure 7 Forest plot comparing standard mean difference of length of stay following open and laparoscopic approaches, with 95%CI, P < 0. 001. I2 measure of heterogeneity 59.8%, P = 0.058. SMD: Standard mean differences.