Damayanthi, H. D. W. T. http://orcid.org/0000-0002-5362-0751
Moy, F. M.
Abdullah, K. L.
Dharmaratne, S. D.
Article History
Received: 19 October 2017
Accepted: 24 August 2018
First Online: 30 August 2018
Ethics approval and consent to participate
: Ethical approval was granted by the ethics committees of University Malaya Medical Centre, Malaysia (MECID NO 20156–1437) and Faculty of Allied Health Sciences, University of Peradeniya, Sri Lanka (Ref No 2015). Administrative permission was also obtained from all relevant authorities. Written informed consent was obtained from all the respondents prior to the survey. Confidentiality of the participants was protected and all the collected data was used only for research purposes. All the completed questionnaires were securely stored and accessible only to the researcher.
: Not applicable.
: The authors declare that they have no competing interests.
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