1. Department of Medicine Dwight D. Eisenhower Army Medical Center Augusta Georgia USA
2. Department of Ophthalmology Walter Reed National Military Medical Center Bethesda Maryland USA
3. Division of Endocrinology, Department of Medicine Uniformed Service University of the Health Sciences Bethesda Maryland USA
4. Department of Pathology Walter Reed National Military Medical Center Bethesda Maryland USA
5. Division of Endocrinology, Department of Medicine Walter Reed National Military Medical Center Bethesda Maryland USA