1. Center for Metabolic Bone Disease and Molecular Research; Shriners Hospital for Children; St. Louis MO USA
2. Division of Bone and Mineral Diseases; Washington University School of Medicine at Barnes-Jewish Hospital; St. Louis MO USA
3. Department of Pediatric Radiology; Mallinckrodt Institute of Radiology at St. Louis Children's Hospital, Washington University School of Medicine; St. Louis MO USA
4. Department of Pathology; Washington University School of Medicine at Barnes-Jewish Hospital; St. Louis MO USA
5. Department of Endocrinology; Alder Hey Children's National Health Service Foundation Trust; Liverpool UK
6. Department of Molecular and Clinical Cancer Medicine; University of Liverpool; Liverpool UK
7. Amgen, Inc.; Thousand Oaks CA USA
8. Department of Radiology; Alder Hey Children's National Health Service Foundation Trust; Liverpool UK
9. Department of Endocrinology and Diabetes; Birmingham Children's Hospital; Birmingham UK