Laparoscopic versus open liver resection for colorectal liver metastases: A systematic review and meta-analysis of studies with propensity score-based analysis

Zhang, XL; Liu, RF; Zhang, D; Zhang, YS; Wang, T

Liu, RF (reprint author), Dept Radiat Oncol, Lanzhou 730050, Gansu, Peoples R China.

INTERNATIONAL JOURNAL OF SURGERY, 2017; 44 ( ): 191