Funding for this research was provided by:
Universiti Sains Malaysia (1001/PFARMASI/816263)
Received: 20 September 2018
Accepted: 30 September 2019
First Online: 15 October 2019
Ethics approval and consent to participate
: The study was approved by the Joint Ethics Committee of the School of Pharmaceutical Sciences, USM–Lam Wah Ee Hospital on Clinical Studies (approval number: USM–HLWE/IEC/2016 (0010)). Written informed consent to participate in the study was obtained from the participants.
: Not applicable
: The authors declare that they have no competing interests.