Article History
Received: 12 December 2022
Accepted: 25 September 2023
First Online: 6 October 2023
Declarations
:
: The study was approved by the ethics review committee of the Faculty of Medicine, University of Kelaniya (P/233/11/2019). Study participation was voluntary and all participants were assured of anonymity and confidentiality. Informed consents were provided by all participants. The research was carried out in accordance with the guidelines of Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.