1. Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
2. Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
3. Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
4. Department of Psychological Science, University of Bristol, Bristol, United Kingdom
5. K.G. Jebsen Center for Genetic Epidemiology, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Norway
6. Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
7. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
8. NIHR Bristol Biomedical Research Centre, Bristol, United Kingdom
9. Nutrition and Metabolism Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
10. MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
11. Berlin Institute of Health at Charité–Universitätsmedizin Berlin, Berlin, Germany
12. JAMA, Chicago, Illinois
13. Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
14. Department of Neurology, Brigham and Women’s Hospital, Boston, Massachusetts
15. Harvard Medical School, Boston, Massachusetts
16. BMJ, London, United Kingdom
17. Campus Fryslân, University of Groningen, Leeuwarden, the Netherlands
18. Institute of Population Health Sciences, Queen Mary, University of London, London, United Kingdom
19. Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
20. Section for Molecular Genetics, Department of Clinical Biochemistry, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
21. Centre for Infectious Disease Epidemiology and Research, University of Cape Town, Cape Town, South Africa
22. Departments of Medicine, Human Genetics, Epidemiology, & Biostatistics, Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
23. Department of Twin Research and Genetic Epidemiology, King’s College London, University of London, London, United Kingdom