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Authors
Lee, Eric Kam Pui http://orcid.org/0000-0001-8267-9384
Choi, Ryan Chun Ming
Liu, Licheng
Gao, Tiffany
Yip, Benjamin Hon Kei
Wong, Samuel Yeung Shan
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Article History
Received: 20 December 2019
Accepted: 26 April 2020
First Online: 26 May 2020
Ethics approval and consent to participate
: The study was approved by the Chinese University of Hong Kong, Survey and Behavioural Research Ethics Committee (Ref no: SBRE-18-563.) and was registered in the clinical trial registry (ExternalRef removed; ref. no.: NCT03926897). Implied Consent was obtained by the mailing back of questionnaire. This was explained on the front page of the questionnaire and approved by the aforementioned ethics committee.
: Not applicable.
: One of the co-authors, Samuel Yeung Shan Wong, is a member of the editorial board (Associate Editor) of this journal.All other authors declare that they have no competing interests.
