1. Division of Rheumatology, Department of Medicine Augusta University Augusta GA USA
2. Charlie Norwood Veterans Affairs Medical Center Veterans Affairs Health Care System Augusta GA USA
3. Department of Biostatistics University of Washington Seattle WA USA
4. Geriatric Research Education and Clinical Center Veterans Affairs Health Care System Minneapolis MN USA
5. Department of Medicine University of California Davis Davis CA USA
6. Division of Endocrinology, Kaiser Permanente of Georgia Emory University School of Medicine Atlanta GA USA
7. Division of Endocrinology, Department of Medicine Augusta University Augusta GA USA