1. Rambam Medical Center and Rappaport Faculty of Medicine and Research Institute (Z.H.), Technion–Israel Institute of Technology, Haifa 31096, Israel;
2. Institute of Molecular Genetics (R.F.), Centre National de la Recherche Scientifique and University of Montpellier, 34293 Montpellier, France;
3. Metabolic Research Laboratories (M.C.), Department of Obstetrics and Gynecology, University of Cambridge, Cambridge CB3 9EF, United Kingdom;
4. Centro Nacional de Biotechnologia (M.F.), University of Oviedo, 33003 Oviedo, Spain;
5. Biologie du Développement et Reproduction (C.J.), Hospital Ambroise Paré, F-78352 Jouy en Josas, France;
6. Endocrinologie Diabétologie Pédiatrique and Institut National de la Santé et de la Recherche Médicale (INSERM) Unité 690 (J.-C.C.), Hôpital Robert Debré, Paris 75019, France;
7. Université Paris-Sud (P.B.), Neonatal Intensive Care Unit, Hôpital Antoine-Béclère, 92140 Clamart, France;
8. Pediatric Endocrine Investigation Department (Y.L.B.), Trousseau Hospital, 75012 Paris, France;
9. Université de Montréal Endocrine Service (C.L.D.), Hôpital Sainte-Justine, Montreal, Quebec, Canada H3G 1A4;
10. Development and Cell Biology (K.L.), University of Southampton, Southampton SO17 1BJ, United Kingdom;
11. INSERM Unité 845 (R.S.), Research Center Growth and Signaling, University Paris Descartes, 75005 Paris, France;
12. Liggins Institute (A.S.), University of Auckland and National Research Centre for Growth and Development, Auckland 1010, New Zealand;
13. School of Molecular Biosciences (M.Sk.), Washington State University, Pullman, Washington 99164;
14. Department of Pharmacology and Therapeutics (M.Sz.), McGill University, Montreal, Quebec, Canada H2X 3P8;
15. U.S. Department of Agriculture Children's Nutrition Research Center (R.A.W.), Departments of Pediatrics and Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas 77030;
16. Department of Biology (D.J.W.), Boston University, Boston, Massachusetts 02215;
17. Queensland Institute of Medical Research (E.W.), Brisbane, Queensland 4006, Australia;
18. Medical Research Council Epidemiology Unit (K.O.), Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge CB2 0QQ, United Kingdom;
19. Göteborg Pediatric Research Centre (K.A.-W.), Sahlgrenska Academy at Göteborg University, 413 45 Göteborg, Sweden