Wickramasinghe, Nilanka
Dasanayake, Dhanushka
Malavige, Neelika
de Silva, Rajiva
Chang, Thashi
Article History
Received: 15 January 2021
Accepted: 10 May 2021
First Online: 19 May 2021
Declarations
:
: The study was approved by the Ethics Review Committee of the Medical Research Institute, Colombo, Sri Lanka (Project No. 07/2017). Written informed consent was obtained from either the patient or guardian.
: Not applicable.
: The authors declare that they have no relevant competing interests.