Li, Zhanglai
Liu, Qiang
Zhao, Changsheng
Gao, Xiwu
Han, Wenchao
Stefanik, Joshhua J.
Jin, Qunhua
Lin, Jianhao
Zhang, Yuqing
Article History
Received: 14 August 2019
Revised: 25 March 2020
Accepted: 16 April 2020
First Online: 29 May 2020
Compliance with ethical standards
: The research proposal was presented to the Medical Ethical Committee of Peking University People’s Hospital. The committee concluded that no specific obligations applied to this research. Informed consent was obtained by all study participants.
: None.