Funding for this research was provided by:
Aj medichem International, Sri Lanka
Received: 18 October 2021
Accepted: 25 July 2022
First Online: 30 July 2022
: Ethical clearance for this study was obtained by the Ethical Review Committee, Faculty of Medicine, University of Colombo, Sri Lanka (FERCAP accredited) (Ref. number – EC – 19 - 001) and was conducted in accordance with the principles of the Declaration of Helsinki. Informed written consent was taken from all the volunteer participants of the study.
: Informed written consent for publication without direct personal identification details (such as name and address) was obtained from all the participants.
: The authors have no competing interests.