Liu, Xiao
Su, Yan
Sun, Xueyan
Fu, Haixia
Huang, Qiusha
Chen, Qi
Mo, Xiaodong
Lv, Meng
Kong, Yuan
Xu, Lanping
Huang, Xiaojun
Zhang, Xiaohui
Article History
Received: 26 December 2019
Accepted: 27 March 2020
First Online: 6 May 2020
Ethics
: <i>Compliance and ethics</i> The author(s) declare that they have no conflict of interest. All of the experimental protocols and operations were approved by the Ethics Committee at the Peking University People’s Hospital. Informed consent was obtained from all of the participants.