1. Department of Medical Laboratory Technologies, Al-Maarif University College, Ramadi, Iraq
2. Department of Dental Industry, College of Medical Technology, Al-Kitab University, Alton Kopru, Iraq
3. Department of Medical Laboratory Techniques, Dijlah University College, Baghdad 10021, Iraq
4. Department of Medical Laboratory Techniques, Al-Turath University College, Baghdad 10021, Iraq
5. Department of Medical Instruments Engineering Techniques, Al-Farahidi University, Baghdad 10021, Iraq
6. Department of Statistics, Injibara University, Injibara, Ethiopia