Nisansala, Thilini
Bandara, Kanchana
Gunasekara, Chinthika
Weerasekera, Manjula
Ranasinghe, Nilantha
Marasinghe, Chamil
Gamage, Chandika
Fernando, Neluka
Funding for this research was provided by:
University of Sri Jayewardenepura, Sri Lanka (ASP/01/RE/MED/2015/37, ASP/01/RE/MED/2016/48, ASP/01/RE/MED/2017/29)
Article History
Received: 20 May 2025
Accepted: 5 March 2026
First Online: 16 March 2026
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki, and the protocol was approved by the Ethics Review Committee of University of Sri Jayewardenepura (Application number: 2/17). Institutional clearance was obtained from Regional Director of Health Services Colombo/Kaluthara and Director, Colombo South Teaching Hospital Sri Lanka (Application number: 559). Samples were obtained from patients after obtaining the informed written consent of the patients. Thumb print was taken from illiterate people in front of a witness.
: Not applicable.
: The authors declare no competing interests.