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Authors
Sathiadas, M. G. https://orcid.org/0000-0002-7822-0447
Antonyraja, Annieston
Viswalingam, Arunath
Thangaraja, Kasthuri
Wickramasinghe, V. P.
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Funding
Funding for this research was provided by:
National Research Council Sri Lanka (14-27)
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Article History
Received: 29 May 2020
Accepted: 12 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: Eligible sample of participants were informed and written informed consent from the parent or guardian and accent from the students were obtained. Ethical approval was obtained from Faculty of Medicine, University of Jaffna, Sri Lanka. (J/ERC/14/50/NDR/0077). Participants received instructions for opting out of the survey.
: Not applicable in this study.
: The authors have no competing interests.
