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Authors
Rathish, Devarajan https://orcid.org/0000-0003-3346-4410
Hemachandra, Ruvini
Premadasa, Thilini
Ramanayake, Sasini
Rasangika, Chathuri
Roshiban, Ravi
Jayasumana, Channa
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Article History
Received: 23 October 2017
Accepted: 15 January 2019
First Online: 24 January 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the Ethics Review Committee of Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka (ERC/2017/22). Administrative clearance was obtained from the regional director of health services of Anuradhapura district. Institutional permission was obtained from all relevant officers in charge of each of the institutions.
: Consent to publish the information gathered from each participants was obtained, provided that it will not be possible to identify individual participants in any way.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
