1. Department of Hygiene and Epidemiology; University of Ioannina Medical School; Ioannina Greece
2. Translational Psychiatry Research Group, Department of Clinical Medicine; Federal University of Ceará Medical School; Fortaleza Brazil
3. Department of Psychiatry; Eginition Hospital; National and Kapodistrian University of Athens Medical School; Athens Greece
4. Department of Physiotherapy; South London and Maudsley NHS Foundation Trust; London UK
5. Department of Health Service and Population Research; Institute of Psychiatry; King's College London; London UK
6. Department of Psychiatry; Brain Center Rudolf Magnus; University Medical Centre Utrecht; Utrecht The Netherlands
7. Department of Psychosis Studies; Institute of Psychiatry; King's College London; London UK
8. Bipolar Disorder Unit; Institute of Neuroscience; University of Barcelona, IDIBAPS and CIBERSAM; Barcelona Spain
9. Institute of Medical Science; University of Toronto; Toronto ON Canada
10. Department of Child and Adolescent Psychiatry; University Hospital Gregorio Marañón; Complutense University of Madrid Medical School, CIBERSAM; Madrid Spain
11. Department of Psychiatry; University of Toronto; Toronto, ON Canada
12. Centre for Addiction & Mental Health (CAMH); Toronto, ON Canada
13. Department of Epidemiology and Biostatistics; School of Public Health; Imperial College London; London UK