1. Discipline of Social and Administrative Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia.
2. Department of Clinical Pharmacy, Faculty of Pharmacy, Universiti Teknologi MARA Cawangan Selangor, Selangor D. E., Malaysia.
3. Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia.
4. Deputy Vice Chancellor (Research and Innovations) Lincoln University College, Wisma Lincoln, 12-18, Jalan SS 6/12, 47301 Petaling Jaya, Selangor D. E., Malaysia.