Li, Qiuyang
Li, Nan
Luo, Yukun
Yu, Hongkai
Ma, Xin
Zhang, Xu
Tang, Jie
Funding for this research was provided by:
the National Nature Science Foundation of China (81801698)
Article History
Received: 30 May 2019
Accepted: 19 February 2020
First Online: 5 March 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Written informed consent was obtained from the patients for publication of this study and any accompanying images.
: This retrospective study was approved by the Institutional Review Board of the Chinese PLA General Hospital (No. S2017-100-01).