Adanan, Nurul Iman Hafizah
Adnan, Wan Ahmad Hafiz Wan Md
Khosla, Pramod
Karupaiah, Tilakavati
Daud, Zulfitri Azuan Mat
Article History
Received: 22 September 2020
Accepted: 8 January 2021
First Online: 2 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the Medical Research and Ethics Committee, Ministry of Health, Malaysia (NMRR-17-2756-37435) and Ethics Committee for Research Involving Human Subjects, Universiti Putra Malaysia. All written informed consent was obtained from participants prior to the initiation of the study.
: Not applicable.
: The authors declare that they have no competing interests.