Yang, Jia
Zhou, Jiaojiao
Wang, Xin
Wang, Siwen
Tang, Yi
Yang, Lichuan http://orcid.org/0000-0002-8134-2832
Funding for this research was provided by:
Sichuan Province Science and Technology Support Program (2017SZ0113, 2019YFS0282)
Article History
Received: 13 March 2020
Accepted: 14 October 2020
First Online: 23 November 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committees of the West China Hospital of Sichuan University. Our retrospective research was in compliance with ethical standards. The Institutional Review Board affirmed our study and informed consent for patients in this retrospective study was waived.
: Not applicable.
: The authors declare that they have no competing interests.