1. Clinic of Neonatology, Department Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
2. Paediatric Research Group, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
3. Department of Pediatrics and Adolescence Medicine, University Hospital of North Norway, Tromsø, Norway
4. Department of Neonatology, Karolinska University Hospital and Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
5. Neonatal Intensive Care Unit, Mother and Child Department, Policlinico University Hospital, Modena, Italy
6. Division of Neonatology, Department of Pediatrics, McMaster Children’s Hospital, McMaster University, Hamilton Health Sciences, Hamilton, Ontario, Canada
7. Department of Pediatrics, Women & Infants Hospital of Rhode Island, Warren Alpert Medical School of Brown University, Providence
8. Biostatistics and Methodology, CTU-CS, Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
9. Department of Neonatology and Neonatal Intensive Care, Medical University of Warsaw, Warsaw, Poland
10. Service Néonatal, Clinique CHC-Montlegia, Groupe Santé CHC, Liège, Belgium
11. Neonatology and Neonatal Intensive Care Unit, CHIREC-Delta Hospital, Brussels, Belgium
12. Department of Paediatrics, University of Szeged, Szeged, Hungary
13. Neonatal Unit, Department of Obstetrics and Gynecology, Motol University Hospital Prague, Prague, Czech Republic
14. Department of Pathological Physiology, 1st Medical School, Charles University Prague, Prague, Czech Republic
15. Department of Neonatology, Thomayer University Hospital Prague, Prague, Czech Republic
16. Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
17. Neonatology and Paediatric Intensive Care Unit, Geneva University Hospitals and Geneva University, Geneva, Switzerland
18. Neonatology and Neonatal Intensive Care Unit, Ecclesiastical General Hospital F. Miulli, Acquaviva delle Fonti, Italy
19. Neonatology and Neonatal Intensive Care Unit, Policlinico Riuniti Foggia, Foggia, Italy
20. Neonatologia e Terapia Intensiva Neonatale, University of Bari, Bari, Italy
21. Perinatal Intensive Care Unit, Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
22. Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway
23. Neonatal Directorate, Child and Adolescent Health Service, King Edward Memorial Hospital, Perth, Western Australia, Australia
24. Department of Pediatrics, Children’s Hospital Lucerne, Lucerne, Switzerland
25. for the AENEAS Study Group