1. Department of Dermatology, Georgetown University Medical Center and MedStar Health, Washington, DC, USA.
2. Department of Radiology, Albany Medical College, Albany, New York, USA.
3. Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
4. Department of Rehabilitation Medicine, Joe R. and Teresa Lozano Long School of Medicine at UT San Antonio, San Antonio, Texas, USA.
5. Massachusetts General Hospital, MGH Weight Center, Department of Medicine-Division of Endocrinology-Neuroendocrine, Department of Pediatrics-Division of Endocrinology, Nutrition Obesity Research Center at Harvard (NORCH), Boston, Massachusetts, USA.
6. Department of Psychiatry, University of Nebraska Medical Center, Omaha, Nebraska, USA.
7. Department of Physical Medicine and Rehabilitation, Harvard Medical School, Massachusetts General Hospital, Spaulding Rehabilitation Hospital, Brigham and Women's Hospital, Boston, Massachusetts, USA.