Chen, Li
Zhao, Lili
Shang, Ying
Xu, Yu
Gao, Zhancheng
Funding for this research was provided by:
Ministry of Science and Technology of China (2017ZX101030 04-006)
Article History
Received: 6 August 2020
Accepted: 6 February 2021
First Online: 10 March 2021
Compliance with ethical standards
:
: On behalf of all the authors, the corresponding author states that there is no conflict of interest. All the authors declare that the submitted work has not been published before (neither in English nor in any other language) and that the work is not under consideration for publication elsewhere.
: The study was approved by the Institutional Review Board of PKUPH (No. 2016PHB202-01).
: Informed written consent was obtained from all participants in this study.
: All the authors read the manuscript and approved the submission.