1. Department of Computer Science, HITEC University, Taxila 47080, Pakistan
2. Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
3. Department of Information Systems, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
4. College of Computer Science, King Khalid University, Abha 61413, Saudi Arabia
5. College of Computer Science and Engineering, University of Ha’il, Ha’il 81451, Saudi Arabia
6. Management Information System Department, College of Business Administration, Prince Sattam Bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia
7. Department of Informatics, University of Leicester, Leicester LE1 7RH, UK