Punyadasa, Dhanusha Harshinie
Kumarapeli, Vindya
Senaratne, Wijith
Article History
Received: 17 June 2023
Accepted: 18 November 2023
First Online: 6 December 2023
Declarations
:
: This study was approved by the Ethics Review Committee, Faculty of Medicine, University of Colombo, Sri Lanka. (Reference number:EC-17-148). Informed and written consent was obtained from all study participants before administering the IAQ. All personal information was kept in a password protected computer of the principal investigator and in compliance with the Helsinki declaration. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.