Herath, H. M. M. T. B.
Wijayawardhana, K. W. S. M.
Wickramarachchi, U. I.
Rodrigo, Chaturaka
Article History
Received: 21 August 2021
Accepted: 24 November 2021
First Online: 7 December 2021
Declarations
:
: The authors declare no competing interests.
: Ethical clearance for this study was obtained from the “Ethics review committee of National hospital of Colombo” (Reference number = AAJ/ETH/COM/2019/DEC). The study was carried out according to relevant guidelines and regulations. All participants gave informed written consent to participate in this survey.
: Not applicable.
: The authors declare that they have no competing interests.