Wu, Shu
Liao, Ying
Sun, Yan
Zhang, Chun-Yu
Zhang, Qing-You
Yan, Hui
Qi, Jian-Guang
Liu, Xue-Qin
Chen, Yong-Hong
Wang, Yu-Li
Li, Xue-Ying
Jin, Hong-Fang
Du, Jun-Bao
Article History
Received: 29 August 2019
Accepted: 18 February 2020
First Online: 30 March 2020
Compliance with ethical standards
:
: This study was approved by the Regional Ethics Committee of Peking University, First Hospital.
: No financial or non- financial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.