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Meta-Analysis
©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 7, 2014; 20(13): 3680-3692
Published online Apr 7, 2014. doi: 10.3748/wjg.v20.i13.3680
Figure 7
Figure 7 Costs analysis. A: Studies comparing laparoscopy and open surgery: analysis of the costs; B: Meta-analysis; C: Forest plot graph. Lap: Laparoscopy; OS: Open surgery; NS: Not significant; R: Randomized; CC: Case-control.


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