1. General Studies Unit, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Malaysia
2. Department of Pharmacy, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Malaysia
3. School of Pharmacy, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
4. Department of Nursing, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh, Malaysia