Micah Cearns1, Tim Hahn2, Scott Clark1, Bernhard T Baune1,3,4,5. 1. Discipline of Psychiatry, School of Medicine, The University of Adelaide, Adelaide, SA, Australia. 2. Department of Psychiatry, University of Münster, Germany. 3. Department of Psychiatry, University of Münster, Münster, Germany. 4. Department of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, VIC Australia. 5. The Florey Institute of Mental Health, The University of Melbourne, Melbourne, VIC Australia.