1. Bone and Mineral Unit; Oregon Health and Science University; Portland; OR; USA
2. Department of Endocrinology; McGuire Veterans Affairs Medical Center and Virginia Commonwealth University School of Medicine; Richmond; VA; USA
3. Division of Rheumatology; Mayo Clinic; Rochester; MN; USA
4. Osteoporosis Clinical Center and Research Program; University of Wisconsin; Madison; WI; USA
5. New Mexico Clinical Research & Osteoporosis Center; Albuquerque; NM; USA
6. Texas Institute for Reproductive Medicine and Endocrinology; Houston; TX; USA
7. Department of Nutritional Sciences; Rutgers University; New Brunswick; NJ; USA
8. Department of Physical Medicine and Rehabilitation; Mayo Clinic; Rochester; MN; USA
9. Mercy Health Osteoporosis and Bone Health Services; Cincinnati; OH; USA
10. Human Health and Performance Directorate; NASA Johnson Space Center; Houston; TX; USA