Dahanayake, Padmini
Dassanayake, Tharaka L.
Pathirage, Manoji
Senanayake, Saman
Sedgwick, Mike
Weerasinghe, Vajira
Funding for this research was provided by:
University of Peradeniya (URG/2016/44/M)
Article History
Received: 9 April 2020
Accepted: 6 June 2020
First Online: 12 June 2020
Ethics approval and consent to participate
: Ethical clearance (2016/EC/50) for the study was obtained from the Ethical Review Committee, Faculty of Medicine, University of Peradeniya, Sri Lanka. The study design and protocols complied with the code of ethics of the World Medical Association Declaration of Helsinki [CitationRef removed]. The procedures were explained and informed written consent obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.