Funding for this research was provided by:
Centre for Dengue Research, University of Sri Jayewardenepura (none)
National Science Foundation of Sri Lanka (RPHS/2016/D-06)
Text and Data Mining valid from 2020-04-08
Received: 11 October 2019
Accepted: 13 March 2020
First Online: 8 April 2020
Ethics approval and consent to participate
: Ethical approval was obtained by the Ethics Review Committee of the Faculty of Medical Sciences, University of Sri Jayewardenepura (Ethics application number: 12.15). All patients were recruited following written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.