Received: 23 November 2022
Accepted: 3 March 2023
First Online: 19 March 2023
: Ethical approval was obtained by ethics committee of Faculty of Medicine, University of Colombo, Sri Lanka (EC-15-200).Informed and written consent was obtained from all the participants.All the methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.