Chen, Shanwen
Liu, Qingyuan
Ren, Baogang
Li, Maogui
Jiang, Pengjun
Yang, Yi
Wang, Nuochuan
Zhang, Yanan
Gao, Bin
Cao, Yong
Wu, Jun
Wang, Shuo http://orcid.org/0000-0003-4919-5390
Funding for this research was provided by:
National Natural Science Foundation of China (81671129, 81471210)
National Resource Center for the First-Year Experience and Students in Transition, University of South Carolina (2016YFC1301800)
Article History
Received: 17 August 2020
Revised: 19 November 2020
Accepted: 17 December 2020
First Online: 3 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Not applicable
: The work was approved by the Institutional Review Board of Tiantan Hospital (ky2019-096-02).
: Written informed consent was obtained from their legally authorized representatives. Privacy of patient was effectively protected.