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Article History

Received: 13 February 2023

Accepted: 21 June 2023

First Online: 9 August 2023

Declarations

:

: All of the participants (if subjects are under 16, from a parent and/or legal guardian) involved in the study provided their electronic written informed consent before being surveyed. This study followed the Helsinki Declaration. The study protocol was reviewed and approved by the Ethics Committee of Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine (Approval No. 2013KY002).

: Not applicable.

: The authors declare no competing interests.