[1
]Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney
Diseases, NIH, Bethesda, Maryland 20892, USA
[2
]Center for Biologics Evaluation and Research, Food and Drug Administration, Silver
Spring, Maryland 20993, USA
[3
]Endocrine Oncology Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892,
USA