1. Department of Pediatric Surgery, Hannover Medical School, Hannover, Lower Saxony, Germany
2. Department of Paediatric Surgery and Metabolic Biochemistry, UCL Great Ormond Street Institute of Child Health, London, United Kingdom
3. Department of Pediatric Surgery, Oslo University Hospital, Oslo, Norway
4. Department of Medical and Surgical Neonatology, Bambino Gesu Children's Research Hospital, Rome, Italy
5. Department of Specialist Neonatal and Paediatric Surgery, Great Ormond Street Hospital for Children, London, United Kingdom
6. Esophageal Atresia and Tracheo-Esophageal Fistula Support Federation and—VOKS, Lichtenvoorde, The Netherlands
7. Department of Pediatric Surgery, University of Padua, Padua, Italy
8. Department of Pediatric Gastroenterology, Hans Christian Andersen Children’s Hospital, Odense University Hospital, Odense, Denmark
9. Department of Pediatric Surgery, University of Helsinki, Children's Hospital, Helsinki, Finland
10. Department of Pediatric Surgery, Odense University hospital, Odense, Denmark
11. Department of Pediatric Surgery, Centre Hospitalier Régional Universitaire de Lille, Lille, France
12. Esophageal Atresia and Tracheo-Esophageal Fistula Support Federation and—TOFS, Nottingham, United Kingdom
13. Department of Pediatric Surgery, Karolinska University Hospital, Stockholm, Sweden
14. Department of Pediatric Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
15. Department of Pediatric Surgery, University of Mannheim, Medical Faculty of Heidelberg, Mannheim, Germany
16. Esophageal Atresia and Tracheo-Esophageal Fistula Support Federation and KEKS, Stuttgart, Germany
17. Department of Pediatric Surgery, Erasmus MC Sophia Ringgold standard institution, Rotterdam, The Netherlands