1. Zayed University, Abu Dhabi, United Arab Emirates
2. Lebanese American University, Beirut, Lebanon
3. College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
4. Nuffield Department of Population Health, University of Oxford, Oxford, Oxfordshire, UK
5. University of Birmingham, Birmingham Clinical Trials Unit, Birmingham, UK
6. Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, Psychological Medicine, King’s College London, London, UK