1. Veracyte, Inc. (P.S.W., J.I.W., E.Y.T., J.D.R., D.C.C., D.I.C., M.P., D.G.P., M.W., J.V., L.F., R.M., R.B.L., G.C.K.), South San Francisco, California 94080
2. Department of Otolaryngology—Head and Neck Surgery (D.L.S.), University of Cincinnati College of Medicine, Cincinnati, Ohio 45267
3. the Thyroid and Endocrine Center of Florida (M.A.L.), Sarasota, Florida 34239