1. Hospital for Special Surgery; Dept of Orthopedic Surgery; New York NY USA
2. Department of Bone and Osteogenesis Imperfecta; Kennedy Krieger Institute; Baltimore MD USA
3. Departments of Pediatrics and Molecular and Medical Genetics; Oregon Health & Science University; Portland OR USA
4. University of Wisconsin School of Medicine and Public Health; Madison WI USA
5. Shriners Hospitals for Children; Chicago; IL USA
6. Division of Medical Genetics; Alfred I. DuPont Hospital for Children; Wilmington DE USA
7. Osteogenesis Imperfecta Foundation; Gaithersburg; MD USA
8. College of Medicine; University of South Florida, Biostatistics; Tampa FL USA
9. Departments of Medicine and Pathology; Division of Medical Genetics; University of Washington; Seattle WA USA
10. Shriners Hospital for Children-Canada and McGill University, Division of Endocrinology; Montreal; QC Canada
11. Department of Molecular and Human Genetics; Baylor College of Medicine; Houston TX USA
12. Texas Children's Hospital, Human Genetics; Houston TX USA