1. Department of Creative Technologies, Air University, Islamabad 44000, Pakistan
2. Geneva School of Business Administration, University of Applied Sciences Western Switzerland, HES-SO, 1227 Geneva, Switzerland
3. Surgical Research Section, Department of Surgery, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
4. Vice President for Medical and Health Sciences Office, QU-Health, Qatar University, Doha P.O. Box 2713, Qatar
5. Department of Clinical Science, College of Medicine, Qatar University, Doha P.O. Box 2713, Qatar
6. School of Medicine, Dentistry and Nursing, The University of Glasgow, Glasgow G12 8QQ, UK
7. Audiology and Balance Unit, Hamad Medical Corporation (HMC), Doha P.O. Box 3050, Qatar
8. Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha P.O. Box 5825, Qatar