1. Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA, USA
2. Stanford Cardiovascular Institute, Stanford University, 300 Pasteur Dr, Stanford, CA, USA
3. Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, EpiHubben, MTC-huset, Uppsala, Sweden
4. Stanford Diabetes Research Center, Stanford University, 300 Pasteur Dr, Stanford, CA, USA
5. MRC Biostatistics Unit, Cambridge Institute of Public Health, University of Cambridge, Forvie Site, Robinson Way, Cambridge Biomedical Campus, Cambridge, UK
6. Department of Public Health and Primary Care, University of Cambridge, Strangeways Research Laboratory, Worts Causeway, Cambridge, UK