[1] Alneelain Univ, Fac Pharm, Dept Pharmacol, Khartoum, Sudan
[2] Omdurman Islamic Univ, Fac Pharm, Dept Pharmacol, Khartoum, Sudan
[3] Almughtaribeen Univ, Fac Pharm, Dept Pharmacol, Khartoum, Sudan
[4] King Saud Univ, Coll Pharm, Dept Clin Pharm, Riyadh, Saudi Arabia
[5] Univ Nottingham, Sch Pharm, Div Pharm Practice & Policy, Nottingham, England
[6] Univ Alberta, Off Lifelong Learning, Edmonton, AB, Canada
[7] Univ Alberta, Fac Med & Dent, Phys Learning Program, Edmonton, AB, Canada
[8] King Saud Univ, Coll Appl Med Sci, Dept Optometry, Riyadh, Saudi Arabia
[9] Univ Khartoum, Fac Pharm, Dept Pharmacol, Khartoum, Sudan