1. Department of Epidemiology and Biostatistics School of Public Health Imperial College London London United Kingdom
2. Department of Medicine Royal Free Hospital Royal Free NHS Trust London United Kingdom
3. Bordeaux Population Health Research Center INSERM UMR_S 1219 Bordeaux France
4. Department of Epidemiology UNC Gillings Global School of Public Health Chapel Hill NC
5. Department of Pathology and Laboratory Medicine University of California, Los Angeles Los Angeles CA
6. MRC‐PHE Centre for Environment School of Public Health Imperial College London London United Kingdom
7. Department of Hygiene and Epidemiology University of Ioannina Medical School Ioannina Greece