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Authors
Wang, Wen-Yi
Kan, Chi-Wai
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Funding
Funding for this research was provided by:
The Hong Kong Polytechnic University (ZVNM)
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Article History
Received: 12 June 2020
Accepted: 30 July 2020
First Online: 6 August 2020
Compliance with ethical standards
:
: The authors declare that they have no competing financial interest.
