1. Section on Endocrinology and Genetics (M.Q.A., M.H., E.I.B., H.-P.H., A.H., M.N., C.A.S.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892;
2. Genomics Core (C.C., T.W.), Division of Allergy and Clinical Immunology, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21224
3. Program on Developmental Endocrinology and Genetics and Pediatric Endocrinology Inter-institute Training Program (C.A.S.), Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892;