1San Francisco Coordinating Center, California Pacific Medical Center Research Institute, San Francisco, CA, USA
2Division of Endocrinology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, South Korea
3Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
4Center for Chronic Disease Outcomes Research, Veterans Affairs Health Care System, Department of Medicine, University of Minnesota, Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
5Oregon Health & Science University, Portland, OR, USA
6Park Nicollet Clinic and HealthPartners Institute, Bloomington, MN, USA
7University of Minnesota, Minneapolis, MN, USA
8Department of Epidemiology and Biostatistics, University of California at San Francisco, San Francisco, CA, USA