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Authors
Lew, Bob
Osman, Augustine
Chan, Caryn Mei Hsien http://orcid.org/0000-0002-5916-4363
Chen, Won Sun
Ibrahim, Norhayati
Jia, Cun-Xian
Siau, Ching Sin
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Funding
Funding for this research was provided by:
Universiti Kebangsaan Malaysia (DIP-2018-035)
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Article History
Received: 12 June 2020
Accepted: 1 February 2021
First Online: 9 February 2021
Ethics approval and consent to participate
: This study received ethics approval from the institutional review board of the Ethics Committee at the School of Public Health, Shandong University (No. 20161103). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
