1. School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
2. Norwegian Institute of Public Health, Bergen, Norway; Nordland Hospital Trust, Bodø, Norway, and; The Arctic University of Norway, Tromsø; Norway, and; School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
3. Black Dog Institute, Randwick, NSW, Australia
4. School of Psychology, University of New South Wales, Sydney, NSW, Australia
5. School of Psychiatry, University of New South Wales, Sydney, NSW, and; Black Dog Institute, Randwick, NSW, Australia
6. School of Psychiatry, University of New South Wales, Sydney, NSW, and; Black Dog Institute, Randwick, NSW, and; St George Hospital, Kogarah, NSW, Australia