Funding for this research was provided by:
Universiti Kebangsaan Malaysia (Ff-2021-462)
Received: 27 February 2022
Accepted: 31 March 2022
First Online: 12 April 2022
: Ethical approval for this study was granted by the Medical Research & Ethics Committee, Ministry of Health Malaysia NMRR-21-578-59360, and the Research Ethics Committee, the National University of Malaysia FF-2021-254 and FF-2021-462.
: Not applicable
: The authors declare that they have no competing interests.