1. Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
2. Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
3. Hospital Universiti Sains Malaysia, Kota Bharu, Kelantan, Kota Bharu, Malaysia