1. Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
2. Center of Excellence for Psychosocial and Systemic Research, Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
3. Department of Psychiatry, Harvard Medical School, Boston, MA, USA
4. Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
5. Department of Psychiatry, University of North Carolina School of Medicine, NC, USA
6. School of Behavioural and Health Sciences, Australian Catholic University, Melbourne, Australia