1. Department of Psychiatry, Research Unit of Clinical Neuroscience, University of Oulu, Oulu, Finland
2. Department of Psychiatry, Trinity College, Dublin, Ireland
3. Faculty of Medicine, University of Oulu, Oulu, Finland
4. Biobank Borealis of Northern Finland, Oulu University Hospital, Oulu, Finland
5. Department of Psychiatry, University of Cambridge, Cambridge, UK
6. Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
7. Department of Psychiatry, Oulu University Hospital, Oulu, Finland
8. Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland