Sun, Jing-yang
Ma, Hai-yang
Shen, Jun-min
Du, Yin-qiao
Dong, Yu
Zhang, Yan-chao
Zhou, Yong-gang
Wang, Yan
Article History
Received: 5 February 2021
Accepted: 26 September 2021
First Online: 16 October 2021
Declarations
:
: This retrospective review study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the medical ethics committee of Chinese PLA General Hospital (S2020-138-01). Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors have no conflicts of interest to disclose in relation to this article.