Affiliations

• ¹ European Paediatric Association/Union of National European Paediatric Societies and Associations (EPA/UNEPSA), Berlin, Germany; Children's Hospital, Hannover Medical School, Hannover, Germany. Electronic address: ehrich.jochen@mh-hannover.de.
• ² Swiss Health Observatory (Obsan), Neuchâtel, Switzerland.
• ³ European Confederation of Primary Care Paediatricians (ECPCP), Rheinfelden, Germany; Primary Care Pediatrician, Primary Care Health Centre Potosi, Madrid, Spain.
• ⁴ Children's Hospital, Hannover Medical School, Hannover, Germany; School of Medicine Our Lady's Children's Hospital Crumlin, Dublin, Ireland.
• ⁵ Children's Hospital, Hannover Medical School, Hannover, Germany; University of Istanbul, Istanbul University Cerrahpaşa, Medical Faculty, Neonatology, Istanbul, Turkey.
• ⁶ Numares AG, Regensburg, Germany.
• ⁷ European Paediatric Association/Union of National European Paediatric Societies and Associations (EPA/UNEPSA), Berlin, Germany; School of Health Professions, Zurich University of Applied Sciences, Winterthur, Switzerland.
• ⁸ Children's Hospital, Hannover Medical School, Hannover, Germany; Royal College of Physicians of Ireland, The University of Dublin Trinity College, Dublin, Ireland.
• ⁹ Dutch Pediatric Association, Utrecht, the Netherlands; Ziekenhuis Rivierenland, Tiel, the Netherlands.
• ¹⁰ Children's Hospital, Hannover Medical School, Hannover, Germany; Second Medical School, Charles University, Prague, Czech Republic.
• ¹¹ University Medical Center Groningen, Department of Health Sciences, University of Groningen, Groningen, the Netherlands; University of Groningen, Department of Sociology and Interuniversity for Social Science Theory and Methodology, University of Groningen, Groningen, the Netherlands; Section Child and Adolescent Public Health, European Public Health Association, Utrecht, the Netherlands.
• ¹² Department of Pediatrics and Adolescent Medicine, General Hospital Leoben, Leoben, Austria.
• ¹³ Children's Hospital, Hannover Medical School, Hannover, Germany; Medical School of Split, University Hospital of Split, Split, Croatia.
• ¹⁴ School of Medicine, Andrija Stampar School of Public Health, University of Zagreb, Zagreb, Croatia.
• ¹⁵ Children's Hospital, Hannover Medical School, Hannover, Germany; Federal State Budgetary Institution "Scientific Center of Children's Health" Moscow, Moscow, Russian Federation.
• ¹⁶ Temple Street Children's University Hospital, Dublin, Ireland.
• ¹⁷ Children's Hospital, Hannover Medical School, Hannover, Germany; Department of Pediatrics, Scientific Institute "Casa Sollievo della Sofferenza", University of Foggia, Foggia, Italy.
• ¹⁸ National Center for Cardiovascular Diseases, Sofia, Bulgaria.
• ¹⁹ Institute of Child and Adolescent Health at "Arabkir" Medical Centre, Yerevan State Medical University, Yerevan, Armenia.
• ²⁰ European Paediatric Association/Union of National European Paediatric Societies and Associations (EPA/UNEPSA), Berlin, Germany; Maynei Hayeshuah Medical Center, Bnei Brak, Israel; The Sackler School of Medicine, Tel Aviv, Israel.
• ²¹ Croatian Institute of Public Health, Zagreb, Croatia.
• ²² AFPA, French Association of Ambulatory Pediatricians, Saint-Germain-en-Laye, France.