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Authors
Dilsha, R. A. N.
Kularathne, H. M. I. P.
Mujammil, M. T. M.
Irshad, S. M. M.
Samaranayake, N. R. http://orcid.org/0000-0001-8839-8479
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Article History
Received: 22 May 2020
Accepted: 25 November 2020
First Online: 14 December 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Review Committee of the University of Sri Jayewardenepura (Ref:85/17). Permission was obtained formally from all study hospitals. Written informed consent was obtained from study participants.
: Not applicable.
: The authors declare that they have no competing interests.
