1. 1Endocrinology Division, Department of Medicine, New York-Presbyterian Hospital/Columbia University Irving Medical Center, New York, New York, USA
2. 2Endocrine Unit, Veterans Affairs Medical Center, University of California, San Francisco, California, USA
3. 3Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
4. 4Division of Endocrinology, Escola Paulista de Medicina – Universidade Federal de Sao Paulo (EPM-UNIFESP), Sao Paulo, Brazil
5. 5Institute of Endocrine and Metabolic Sciences, San Raffaele, Vita-Salute University and IRCCS Hospital, Milano, Italy
6. 6Division of Cardiology, Department of Medicine, NewYork-Presbyterian Hospital/Columbia University Irving Medical Center, New York, New York, USA
7. 7Clinical Trials Center, Cardiovascular Research Foundation, New York, New York, USA
8. 8Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, Connecticut, USA
9. 9Osteoporosis Center of Armenia, Yerevan, Armenia
10. 10School of Medicine, University of California, Irvine, California, USA
11. 11Unit of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
12. 12Division of Bone and Mineral Diseases, Washington University in St Louis, St Louis, Missouri, USA
13. 13University of Wisconsin, Madison, Wisconsin, USA
14. 14Division of Nephrology, Department of Medicine, NewYork-Presbyterian Hospital/Columbia University Irving Medical Center, New York, New York, USA