1. Colorado Center for Bone Research, Denver, CO, USA
2. Colorado Center for Bone Health, Golden, CO, USA
3. Division of Endocrinology, College of Physicians and Surgeons, Columbia University, New York, NY, USA
4. Radius Health, Inc., Waltham, MA, USA
5. Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
6. Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, NY, USA
7. Michigan Bone and Mineral Clinic, P.C., Detroit, MI, USA
8. Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI, USA