1. Department of Medicine (R.C.S.), Division of Endocrinology and Metabolism, Mayo Clinic, Jacksonville, Florida 32224
2. Department of Otorhinolaryngology–Head and Neck Surgery (A.M.C., J.D.C.), Mayo Clinic, Jacksonville, Florida 32224
3. Department of Health Sciences Research (Y.W.A., D.J.S.), Mayo Clinic, Jacksonville, Florida 32224
4. Department of Medicine, Division of Endocrinology (H.V.R., N.L.E., B.M.), Mayo Clinic, Rochester, Minnesota 55905
5. Department of Laboratory Medicine and Pathology (K.W.C., S.K.G.), Division of Clinical Biochemistry and Immunology, Mayo Clinic, Rochester, Minnesota 55905
6. Department of Laboratory Medicine and Pathology (M.R.), Division of Anatomic Pathology, Mayo Clinic, Rochester, Minnesota 55905
7. Department of Cancer Biology (B.N., J.M.C., J.A.C., E.A.T.), Mayo Clinic, Jacksonville, Florida 32224
8. Department of Biochemistry and Molecular Biology (N.L.E.), Mayo Clinic, Rochester, Minnesota 55905