[1] Haukeland University Hospital,Department of Medicine, the Obesity Outpatient Clinic
[2] University of Bergen,Department of Clinical Psychology
[3] University of Pittsburgh School of Medicine,Department of Psychiatry
[4] Washington University School of Medicine,Department of Psychiatry
[5] Washington University School of Medicine,Department of Medicine
[6] Washington University School of Medicine,Department of Pediatrics
[7] Washington University School of Medicine,Department of Psychology
[8] University of Bergen,Department of Clinical Science
[9] Haukeland University Hospital,Department of Physiotherapy