Priyangika, Dickowita Kankanamge Dilani
Premawansa, Gayani
Adikari, Madura
Thillainathan, Sharmila
Premawansa, Sunil
Jayamanne, Bernard Deepal Wanniarachchi https://orcid.org/0000-0002-8040-1546
Premaratna, Ranjan
Article History
Received: 2 January 2021
Accepted: 23 June 2021
First Online: 30 June 2021
Declarations
:
: Ethical approval was obtained by the Ethical Review Committee, Faculty of Medicine, University of Kelaniya under P/75/04/2014, Sri Lanka. Prior informed written consent was obtained from the participants.
: Not applicable.
: No financial and non-financial competing interests to declare.