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Authors
Goh, Ken Junyang https://orcid.org/0000-0002-5243-5167
Chai, Hui Zhong
Ong, Thun How
Sewa, Duu Wen
Phua, Ghee Chee
Tan, Qiao Li
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Article History
Received: 17 March 2020
Accepted: 10 June 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: We obtained approval from our institutional review board for this study (CIRB Ref 2016/2988). No written consent was required in view of the purely observational nature of the study.
: Not applicable
: The authors have no conflict of interests to declare.
