1. Department of Genetics and Bioinformatics, Norwegian Institute of Public Health, Oslo, Norway
2. Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
3. Department of Epidemiology, Tulane University, New Orleans, LA 70118, USA
4. Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, CA 90095, USA
5. Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
6. Centre for Genomic and Experimental Medicine, Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
7. Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, UK
8. Department of Psychology, University of Edinburgh, Edinburgh, UK
9. Epidemiology, Biostatistics and Biodemography, Department of Public Health, University of Southern Denmark, Odense C, Denmark
10. Department of Clinical Genetics, Odense University Hospital, Odense C, Denmark
11. Center for Individualized Medicine in Arterial Diseases, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense C, Denmark
12. Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS 39216, USA
13. Department of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA 20892, USA
14. The Framingham Heart Study, Framingham, MA 01702, USA
15. Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Seattle, MD 20892, USA
16. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
17. Children’s Minnesota Research Institute, Children’s Hospitals and Clinics of Minnesota, Minneapolis, MN 55404, USA
18. Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
19. Center of Development and Aging, New Jersey Medical School, Rutgers State University of New Jersey, Newark, NJ 07103, USA
20. Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway