1,2Helen Hayes Hospital, West Haverstraw, NY, USA
2Department of Medicine, Columbia University, New York, NY, USA
3Johns Hopkins Bayview Medical Center, Baltimore, MD, USA
4Brigham and Women’s Hospital, Boston, MA, USA
5New Mexico Clinical Research and Osteoporosis Center, Albuquerque, NM, USA
6Vanderbilt University Medical Center, Nashville, TN, USA
7National Osteoporosis Foundation, Washington, DC, USA