Total laparoscopic versus open pancreaticoduodenectomy for pancreatic ductal adenocarcinoma: a propensity score matching analysis with meta-analysis

Ke Chen Zhejiang University School of Medicine Sir Run Run Shaw Hospital Yu Pan Zhejiang University Yi-ping Mou Zhejiang Provincial People's Hospital Chao-jie Huang Zhejiang University Jia-fei Yan Zhejiang University School of Medicine Sir Run Run Shaw Hospital Ren-chao Zhang Zhejiang Provincial People's Hospital Miao-zun Zhang Ningbo Medical Treatment Centre Li Huili Hospital Guan-yu Wang Zhejiang University School of Medicine Sir Run Run Shaw Hospital Xian-fa Wang Zhejiang University School of Medicine Sir Run Run Shaw Hospital Qi-long Chen (  faithchen@zju.edu.cn ) Zhejiang University School of Medicine Sir Run Run Shaw Hospital