Farrukh, Muhammad Junaid
Makmor-Bakry, Mohd
Hatah, Ernieda
Jan, Tan Hui
Article History
Received: 13 September 2019
Accepted: 24 January 2021
First Online: 4 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the UKMC ethical committee, reference no. UKMPPI/111/8/JEP-2017-138. Written informed consent was obtained from all the participants before they participated in the study.
: Not applicable.
: The author(s) declare no competing interests.