1. Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia.
2. Veterinary Medicine Collage, Al-Qasim Green University, Al-Qasim, Iraq
3. College of Medicine, University of Al-Ameed, Karbala, Iraq
4. Medical Laboratory Techniques Department, Al-Mustaqbal University College, Babylon, Iraq
5. Al-Manara College of Medical sciences/Department of Pharmacy/Missan/Iraq
6. College of Nursing, Altoosi University College, Najaf, Iraq and The Islamic University, Najaf, Iraq
7. Department of Neurosurgery, University Medical Center Tuebingen, Germany. 8. Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University Warsaw, Poland.