Wang, Leong Seng
Aziz, Zoriah
Chik, Zamri
Article History
Received: 26 March 2021
Accepted: 29 August 2021
First Online: 16 September 2021
Declarations
:
: Universiti Malaya Research Ethics Committee (UMREC) approved the study (approval reference number: UM.TNC2/UMREC – 1074). We performed all methods in accordance with the ethical guidelines of the Declaration of Helsinki. Written informed consent was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interests.