1. School of Allied Health, Anglia Ruskin University, Essex, United Kingdom
2. Department of Psychiatry, Enam Medical College and Hospital, Dhaka, Bangladesh
3. Department of Public Health, College of Public Health and Health Informatics, Qassim University, Buraydah, Saudi Arabia
4. Department of Geriatrics and Long Term Care, Rumailah Hospital, Doha, Qatar
5. Department of Nursing and Public Health, University of Sunderland, London, United Kingdom