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Article History

Received: 27 July 2021

Revised: 18 October 2021

Accepted: 18 October 2021

First Online: 9 November 2021

Declarations

:

: Ethics approval was obtained from the Ethics Committee of the University of Macau (Reference number: 2018–25).

: Informed consent was obtained from all individual participants included in the study.

: The participant has consented to the submission with no identifying information to publication.

: The authors declare no competing interests.

: The study has been approved by the appropriate ethics committee and has therefore been performed in accordance with the ethical standards laid down in the 1975 Declaration of Helsinki and its later amendments.

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