Lu, Guang-Dong
Yan, Hai-Tao
Zhang, Jin-Xing
Liu, Sheng
Shi, Hai-Bin
Zu, Qing-Quan
Article History
Received: 8 June 2022
Accepted: 19 October 2022
First Online: 1 November 2022
Declarations
:
: This study followed the guidelines of the World Medical Association Declaration of Helsinki and was approved by the Ethics Committee of the First Affiliated Hospital with Nanjing Medical University (Ethical review no. 2018-SR-097). The requirement for informed consent was waived by the Ethics Committee of the First Affiliated Hospital with Nanjing Medical University due to its retrospective nature.
: Not applicable.
: The authors declare that they have no competing interests<i>.</i>