Yao, Xudong
Yun, Zhu
Du, Yu
Xie, Xiaowei
Chen, Shirong
Cheng, Xiangjun
Article History
Received: 17 March 2023
Accepted: 27 July 2023
First Online: 7 August 2023
Declarations
:
: This is an observational study. The Medical Ethics Committee at the Second Affiliated Hospital of Chongqing Medical University has confirmed that no ethical approval is required.
: 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 and InternalRef removed.
: The authors declare no competing interests.