Mazlan, Rafidah http://orcid.org/0000-0002-8492-4416
Abdul Razak, Nur Farahain
Article History
Received: 13 June 2023
Accepted: 25 August 2023
First Online: 12 October 2023
Declarations
:
: This study was approved by the Research Ethics Committee of Universiti Kebangsaan Malaysia (UKM PPI/111/8/JEP-2017–758). The research was conducted ethically, with all study procedures being performed in accordance with the requirements of the World Medical Association’s Declaration of Helsinki. Informed written consent was obtained from all participants in the study. For subjects who were under 16 years old, informed written consent for participation in the study was obtained from their parents or legal guardians.
: Not applicable.
: The authors declare that they have no competing interests.