1. Department of Clinical Pharmacy, The National Ribat University, Khartoum, Sudan
2. Department of Pharmacology, University of Medical Science and Technology, Khartoum, Sudan
3. Sudan Childhood Diabetes Center, Khartoum, Sudan
4. Faculty of Medicine, Omdurman Islamic University, Omdurman, Sudan
5. Faculty of Medicine, Karary University, Omdurman, Sudan
6. Department of Pharmaceutical Care, Dr Abdulrahman Bakhsh Hospital, Jeddah, Saudi Arabia
7. College of Pharmacy, Al Ain University, Abu Dhabi, UAE