Received: 3 May 2022
Accepted: 20 February 2023
First Online: 27 February 2023
: The study was reviewed and approved by the SingHealth Centralised Institutional Review Board (CIRB 2017/2015). Written informed consent was obtained from all participants prior to administration of the questionnaire survey. All study procedures were conducted in accordance to relevant ethical guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.