Cai, Yongrui
Ding, Zichuan
Rong, Xiao
Zhou, Zong Ke
Article History
Received: 22 January 2021
Accepted: 27 April 2021
First Online: 19 May 2021
Declarations
:
: The institutional review board of West China Hospital approved this retrospective study. All the methods of this study were performed in accordance with the relevant rules.
: Informed consent was obtained from all patients.
: The authors declare that they have no competing interests.