J Clin Endocrinol Metab 2015 Oct 25;100(10):3943-8. Epub 2015 Aug 25.
Department of Internal Medicine (S.A.C.), Department of Neurosurgery (Y.G., E.H.O., J.A.J.), Department of Radiology (D.A.O.), Division of Biostatistics and Epidemiology (J.T.P.), and Division of Endocrinology and Metabolism (S.A.C., M.O.T.), University of Virginia, Charlottesville, Virginia 22908.