1. Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University, Baltimore, Maryland, USA.
2. Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.
3. Department of Psychiatry and Behavioral Medicine, University of Washington, Seattle, WA.
4. Department of Anesthesiology, San Antonio Medical Center (SAUSHEC), Fort Sam Houston, Texas, USA.
5. Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, University of Washington, Seattle, Washington, USA.