1. From Rotterdam Thyroid Center (L.C., R.P.P.), Department of Internal Medicine (L.C., B.H.C.S., R.P.P.), and Department of Epidemiology (L.C., M.E.v.d.B., M.N.N., O.H.F., A.D., A.H., M.E., B.H.C.S., R.P.P.), Erasmus University Medical Center; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA (A.H.); Departments of Medical Informatics (P.R.R.) and Cardiology (J.W.D.), Erasmus University Medical Center, Rotterdam, The Netherlands; and Inspectorate of Health Care, Utrecht...