Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastroenterol. Jun 14, 2019; 25(22): 2819-2832
Published online Jun 14, 2019. doi: 10.3748/wjg.v25.i22.2819
Figure 5
Figure 5 Funnel plots of the number of intraoperative blood transfusions and postoperative complications in patients between the minimally invasive surgery and open surgery groups. A: Intraoperative blood transfusions; B: Postoperative complications. RR: Relative risk.