1. 1National Diabetes Register, Centre of Registers, Gothenburg, Sweden
2. 2Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
3. 3Department of Internal Medicine, Sahlgrenska University Hospital/Östra, Gothenburg, Sweden
4. 4Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, U.K.
5. 5Division of Vascular Medicine, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX
6. 6Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX
7. 7Parkland Health and Hospital System, Dallas, TX