Qian, Xuejun
Zhang, Bo
Liu, Shaoqiang
Wang, Yueai
Chen, Xiaoqiong
Liu, Jingyuan
Yang, Yuzheng
Chen, Xiang
Wei, Yi
Xiao, Qisen
Ma, Jie
Shung, K. Kirk
Zhou, Qifa
Liu, Lifang
Chen, Zeyu
Article History
Received: 21 May 2019
Revised: 19 November 2019
Accepted: 6 December 2019
First Online: 31 January 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Zeyu Chen.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: One of the authors has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • Retrospective• Multicenter study