Fernando, Beminihennedige Minuri S.
Samaranayake, Dulani Lakmali http://orcid.org/0000-0003-3653-4023
Article History
Received: 29 April 2019
Accepted: 16 September 2019
First Online: 16 October 2019
Ethics approval and consent to participate
: Ethics approval was obtained from the Ethics Review Committee of Faculty of Medicine, University of Colombo (EC/16/115).Informed written consent was obtained.
: Not applicable.
: The authors declare that they have no competing interests.