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Authors
Karunarathne, Piumanthi
Kulathilake, Chandima https://orcid.org/0000-0003-2680-5838
Wijesiriwardena, Indira
Hewageegana, Anura
Marasinghe, Arjuna
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Funding
Funding for this research was provided by:
Research Grants, University of Sri Jayewardenepura (ASP/01/RE/MED/2018/61)
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Article History
Received: 5 December 2020
Accepted: 25 June 2021
First Online: 3 July 2021
Declarations
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: The authors declare no conflict of interest.
: The ethical clearance was obtained from the ethics review committee of University of Sri Jayewardenepura, Sri Lanka and Colombo South Teaching Hospital, Sri Lanka. The official permission was obtained from the directors of the relevant hospitals.
: Research involved human participants. Informed written consent was taken from each and every participant before the commencement of the study.
