Peer review report 3 on “Laparoscopic versus open liver resection for colorectal liver metastases: A systematic review and meta-analysis of studies with propensity score-based analysis”

International Journal of Surgery 37 Supplement 1 (2017) S370

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Peer Review Report

Peer review report 3 on “Laparoscopic versus open liver resection for colorectal liver metastases: A systematic review and meta-analysis of studies with propensity score-based analysis”

1. Original submission 1.1. Recommendation

propensity score-based analysis of laparoscopic versus open liver resection for colorectal liver metastases. However, results don't add a knowledge in comparison of using of laparoscopic vs open techniques.

Accept. Anonymous reviewer. 1.2. Comments to the author Interesting systematic review and meta-analysis of studies with

http://dx.doi.org/10.1016/j.ijsu.2017.06.006 1743-9191