Jayawickcrama, Withanage Iresha udayangani
Abeysena, Chrishantha
Funding for this research was provided by:
Ministry of Health, Sri Lanka (SHSDP/RG/2017/25)
Article History
Received: 13 June 2019
Accepted: 7 October 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: Ethical clearance to carry out the study was obtained from the Ethics Review Committee, Faculty of Medicine, University of Kelaniya, Sri Lanka.
: Not applicable.
: The authors declare that they have no competing interests.