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Authors
Gamlath, L.
Nandasena, S.
Silva, P. de
Morrell, S.
Linhart, C.
Lin, S.
Sharpe, A.
Nathan, S.
Taylor, R.
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Article History
Received: 13 October 2019
Accepted: 12 March 2020
First Online: 28 April 2020
Ethics approval and consent to participate
: Ethics approval was applied for and granted by the National Institute of Health Sciences Ethics Review Committee prior to commencement of the study (d.22/04/2014). The National Institute of Health Sciences Ethics Review Committee is a Sri Lankan ethics committee. All participants provided informed verbal consent to participate in the survey before any measurements were obtained. As this is a low risk study, written consent to participate was considered unnecessary. The ethics application stated that consent would be obtained verbally.
: Not applicable.
: The authors declare that they have no competing interests.
