1. Department of Medicine; The Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts
2. Department of Pathology; The Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts
3. Department of Radiology; The Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts
4. Thyroid Section, Division of Endocrinology, Hypertension, and Diabetes, The Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts