Received: 27 May 2022
Accepted: 1 September 2022
First Online: 12 September 2022
: The study was approved by Ethics Review Committee, Faculty of Medicine, University of Colombo, Sri Lanka (Reference no: EC-16–200). Informed written consent form all the participants were obtained prior to data collection. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interest.