Article History
Received: 9 April 2021
Accepted: 18 October 2021
First Online: 29 October 2021
Declarations
:
: The authors firmly declare that they do not have any conflicting financial interests or personal relationships that could have influenced the work reported in this paper.
: This study was approved by the Human Research Ethics Committee (HREC) of the University of Newcastle, Australia and the Ethics Review Committee of the Faculty of Medicine, Rajarata University of Sri Lanka.