Liao, Juanyan
Guan, Hui
Yu, Min
Zhou, Ping
Han, Yao
Peng, Xingchen
Zhang, Shuang
Article History
Received: 11 May 2022
Accepted: 13 June 2022
First Online: 21 June 2022
Declarations
:
: The authors declare no competing interests.
: This is an observational study and it was exempted from informed consent after review by the ethics committee of West China hospital of Sichuan University.
: Informed consent was obtained from all individual participants included in the study.
: The authors affirm that human research participants provided informed consent for publication of the images in Figs. InternalRef removed–InternalRef removed.
: The authors have no relevant financial or non-financial interests to disclose.