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Authors
Ralapanawa, Udaya http://orcid.org/0000-0002-7416-7984
Kumarasiri, Pallegoda Vithanage Ranjith
Jayawickreme, Kushalee Poornima
Kumarihamy, Prabashini
Wijeratne, Yapa
Ekanayake, Madhushanka
Dissanayake, Chandira
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Article History
Received: 8 July 2018
Accepted: 4 October 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: Ethics approval was granted from the Institutional Ethical Review Committee (IERC) of the Faculty of Medicine, University of Peradeniya. Informed signed consent was obtained from all participants prior to the collection of data.
: Written Consent for publication was given by all participants prior to data collection.
: The authors declare that they have no competing interests.
