1. Division of Endocrinology, Department of Medicine, Tufts-New England Medical Center, Boston, Massachusetts
2. Department of Neurosurgery, Tufts-New England Medical Center, Boston, Massachusetts
3. Department of Pathology, Tufts-New England Medical Center, Boston, Massachusetts
4. Departments of Radiology, Maine Medical Center, Portland, Maine
5. Endocrinology, Maine Medical Center, Portland, Maine