Dissanayake, D. M. D. I. B.
Gunaratne, W. M. S. N.
Kumarihamy, K. W. M. P. P.
Kularatne, S. A. M.
Kumarasiri, P. V. R.
Article History
Received: 20 January 2021
Accepted: 13 September 2021
First Online: 20 September 2021
Declarations
:
: Ethical clearance was obtained from the ethics review committee, Faculty of medicine, University of Peradeniya. (Project no 2018/EC/40 date 01/03/2019). Informed consent was obtained from all subjects and for subjects who are under 18, from a parent and/or legal guardian.
: Written consent was obtained from all subjects for publication of this research article.
: The authors declare that they have no conflict of interest.