1. Institute of Social and Preventive Medicine (ISPM), University of Bern Bern Switzerland
2. Institute of Primary Health Care (BIHAM), University of Bern Bern Switzerland
3. Department of Psychiatry University of Oxford Oxford UK
4. Julius Center for Health Sciences and Primary Care University Medical Center Utrecht, Utrecht University Utrecht The Netherlands
5. Department of Epidemiology and Data Science Amsterdam University Medical Centers Amsterdam The Netherlands
6. Smart Data Analysis and Statistics B.V. Utrecht The Netherlands
7. Graduate School for Health Sciences University of Bern Bern Switzerland
8. Departments of Health Promotion and Human Behavior and of Clinical Epidemiology Kyoto University Graduate School of Medicine/School of Public Health Kyoto Japan
9. Centre for Infectious Disease Epidemiology and Research, Faculty of Health Sciences University of Cape Town Cape Town South Africa
10. Population Health Sciences, Bristol Medical School University of Bristol Bristol UK
11. MRC Clinical Trials Unit at UCL University College London London UK