Xu, Yu-Juan
Gao, Hong-Liang
Liu, He
Zhao, Ning-Wei
Cheng, Qi
Zhang, Fu-Rong
Ye, Juan
Wang, Ai-Qing
Dou, Yan-Jun
Ma, Bei
Zhu, Feng
Xu, Xian-Lin
Li, Chao-Jun
Wu, Jing
Shen, Ning
Xue, Bin
Article History
Received: 7 April 2021
Accepted: 31 August 2021
First Online: 16 September 2021
Declarations
:
: All procedures, including sampling and examination, were performed in agreement with the principles set forth in the Declaration of Helsinki and its later amendments (2013). All examinees were invited to participate and voluntarily took part in the present study. All subjects were informed about the objectives of the study and experimental procedures and signed the informed consent form. The study protocol was reviewed and approved by the Ethical Review Committee of Sir Run Run Hospital, Nanjing Medical University (2019-SR-018).
: Not applicable.
: The authors declare that they have no competing interests.