1 Faculty of Medicine, Quest International University, Ipoh, Malaysia.
2 Department of Pharmacy, National University Hospital, Singapore.
3 Faculty of Health, University of Canberra, Canberra, Australia.
4 PAP Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei Darussalam. Electronic address: [email protected].
5 Faculty of Pharmacy, University of Malaya, Kuala Lumpur, Malaysia.
6 Saw Swee Hock School of Public Health, National University of Singapore, Singapore. Electronic address: [email protected].