Xie, Jinwei
Hu, Qinsheng
Huang, Qiang
Chen, Guo
Zhou, Zongke
Pei, Fuxing
Funding for this research was provided by:
National Health and Family Planning Commission of the People’s Republic of China (CN) program (201302007)
project of international cooperation of Sichuan Province (2016HH0071)
Article History
Received: 20 September 2018
Accepted: 6 June 2019
First Online: 28 June 2019
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of West China Hospital, Sichuan University (2012–268), and all procedures were performed according to the Declaration of Helsinki. Written informed consent was obtained prospectively from all patients prior to surgery.
: Not applicable.
: The authors declare that they have no competing interests.