Tanveer Brar1, Sherif Hanafy Mahmoud2. 1. , BSc, BSc(Pharm), ACPR, PharmD, is with the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta. 2. , BSc(Pharm), MSc, PhD, FNCS, is with the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta.