Lee, Ryan Wai Kheong http://orcid.org/0000-0001-6736-1992
Loy, See Ling
Yang, Liying
Chan, Jerry Kok Yen
Tan, Lay Kok
Article History
Received: 8 August 2020
Accepted: 28 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: Ethics approval for the study including waiver of informed consent was obtained from the Singhealth Centralised Institutional Review Board (CIRB 2020/2307).
: Not applicable.
: The authors declare that they have no competing interests.