Corresponding Author
Dr Amer Hayat Khan
Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 Penang, Malaysia.
Email: dramer2006@gmail.com
Chow Ngah Kuan
Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800 Penang, Malaysia.
Email: kimi_nk_chow@yahoo.com