| Affiliation: | 1. Center for Metabolic Bone Disease and Molecular Research, Shriners Hospital for Children, St. Louis, MO 63131, USA,;2. Division of Bone and Mineral Diseases, Washington University School of Medicine at Barnes-Jewish Hospital, St. Louis, MO 63110, USA;3. Metabolismo Calcico y Oseo, Endocrinology, Hospital Pediatrics J.P. Garrahan, Buenos Aires, Argentina;4. Department of Pediatric Radiology, Mallinckrodt Institute of Radiology at St. Louis Children''s Hospital, Washington University School of Medicine, St. Louis, MO 63110, USA,;5. Department of Pathology, Washington University School of Medicine at Barnes-Jewish Hospital, St. Louis, MO 63110, USA;6. Department of Pediatric Integral Odontology, Faculty of Dentistry, University of Buenos Aires, Buenos Aires, Argentina;7. Laboratory of Orthopedic Pathology, Central Army Hospital, Buenos Aires, Argentina |
