1. Department of Medicine, Division of Endocrinology and Metabolism Zuckerberg San Francisco General Hospital San Francisco CA USA
2. Tufts University School of Dental Medicine, Division of Craniofacial and Molecular Genetics Boston MA USA
3. Department of Biomedical Sciences Texas A&M University College of Dentistry Dallas TX USA
4. Department of Orthopedic Surgery and The Center of Research for FOP & Related Disorders, Perelman School of Medicine University of Pennsylvania Philadelphia PA USA
5. Department of Genetics, Perelman School of Medicine University of Pennsylvania Philadelphia PA USA
6. Institute for Human Genetics, the Program in Craniofacial Biology, the UCSF Eli and Edythe Broad Institute for Regeneration Medicine, and the Department of Medicine, Division of Endocrinology and Metabolism University of California San Francisco CA USA
7. San Francisco State University, California Institute of Regenerative Medicine Bridges to Stem Cell Research Program San Francisco CA USA
8. Russell/Engleman Rheumatology Research Center University of California San Francisco CA USA
9. Department of Medicine, Perelman School of Medicine University of Pennsylvania Philadelphia PA USA
10. Department of Medicine Mayo Clinic Rochester MN USA