1. Department of Medical Affairs, Saint Elizabeth’s Hospital, Washington, DC, USA
2. Department of Psychiatry and Behavioral Sciences, School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
3. Department of Epidemiology & Biostatistics, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
4. Independent Psychiatrist, London, UK
5. Department of Psychiatry, Queen’s University, Providence Care Hospital, Kingston, Canada