1. Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology, BIPS, Germany
2. Department of Biometry and Data Management, Leibniz Institute for Prevention Research and Epidemiology, BIPS, Germany
3. Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, Belgium
4. Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sweden
5. Department of Public Health and Community Medicine, University of Gothenburg, Sweden
6. Department of Pediatrics, Medical Faculty, University of Pécs, Hungary
7. GENUD Research Group, Facultad de Ciencias de la Salud, University of Zaragoza, Spain
8. Research and Education Institute of Child Health, Cyprus
9. National Institute for Health Development, Estonia
10. Fondazione di Ricerca e Cura Giovanni Paolo II, Università Cattolica, Campobasso, Italy
11. College of Medicine, Veterinary & Life Sciences, Institute of Cardiovascular & Medical Sciences, University of Glasgow, UK
12. Department of Intercultural Communication and Management, Copenhagen Business School, Denmark
13. Unit of Epidemiology & Population Genetics, Institute of Food Sciences, National Research Council, Avellino, Italy
14. Department of Epidemiological Methods and Etiologic Research, Leibniz Institute for Prevention Research and Epidemiology, BIPS, University of Bremen, 28359, Germany