1. Department of Mechanical Engineering, Australian University (AU), Kuwait, Kuwait
2. Department of Radiological Techniques, Al-Mustaqbal University College, Hillah, Babylon, Iraq
3. Faculty of Science and Industrial Technology, Prince of Songkla University, Surat Thani, Thailand
4. Research group in educational statistics, National University of Education (UNAE), Azogues, Ecuador
5. Azogues Campus Nursing Career, Health and Behavior Research Group (HBR), Psychometry and Ethology Laboratory, Catholic University of Cuenca, Ecuador
6. Epidemiology and Biostatistics Research Group, CES University, Colombia
7. Experimental Nuclear Radiation Group, Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq
8. Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq