Li, Xiaoying
Cui, Ming
Gu, Xiaobin
Fang, Dong
Li, Hongzhen
Qin, Shangbin
Yang, Kunlin
Zhu, Tianzhao
Li, Xuesong
Zhou, Liqun
Gao, Xian-Shu
Wang, Dian
Funding for this research was provided by:
The study was funded by Scientific Research Seed Fund of Peking University First Hospital (2018SF084)
Article History
Received: 31 December 2019
Accepted: 11 May 2020
First Online: 30 May 2020
Ethics approval and consent to participate
: The study received the ethics approval by the Ethics Committee of Peking University First Hospital (no. 2016-1253). All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Committee of Peking University First Hospital and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards
: Not applicable
: The authors declare that they have no competing interests.