1Department of Internal Medicine, UC Davis Health, Sacramento, CA, USA
2Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, USA
3Data Science and Services, Diagnostics Information Solutions, Roche Diagnostics, F. Hoffmann-La Roche, Belmont, CA, USA
4Roche Diagnostics, Indianapolis, IN, USA
5Roche Diabetes Care, Roche Diagnostics, Indianapolis, IN, USA
6Metabolic Bone Centre, Northern General Hospital, Sheffield, UK