1. Pediatric Endocrinology and Metabolic Unit (E.H, N.L), Soroka Medical Center, Beer Sheva 84101, Israel
2. Department of Developmental Genetics and Virology (R.P), Faculty of Health Sciences and the National Institute of Biotechnology Negev, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
3. Steroid Research Unit (S.A.W., M.F.H.), Center of Child and Adolescent Medicine, Justus Liebig University, 35390 Giessen, Germany
4. Department of Pediatrics (L.G.G., W.L.M.), University of California San Francisco, San Francisco, California 94143