1. College of Medicine, United Arab Emirates University, Al Ain, UAE
2. Behavior Sciences Institute, Al Ain Hospital, Al Ain, UAE
3. Psychiatry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
4. Institute of Psychiatry, Faculty of Medicine, Ain Shams University, Cairo, Egypt
5. Worcestershire Health and Care NHS Trust, Worcester, UK
6. Sheikh Khalifa Medical City, Abu Dhabi, UAE