1 Department for Neonatology and Pediatric Intensive Care, Dresden University Faculty of Medicine and University Hospital Carl Gustav Carus, Dresden, Germany.
2 Section of Neonatology, Department of Pediatrics, Jena University Hospital, Jena, Germany.
3 Department of Neonatology, Charité Campus Mitte, Charité Universitätsmedizin Berlin, Berlin, Germany.
4 European Society for Paediatric Research (ESPR), Satigny, Switzerland.
5 European Society for Paediatric Research (ESPR), Satigny, Switzerland. charles.roehr@ouh.nhs.uk.
6 Newborn Services, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK. charles.roehr@ouh.nhs.uk.
7 Department of Paediatrics, Medical Sciences Division, University of Oxford, Oxford, UK. charles.roehr@ouh.nhs.uk.
8 Nuffield Department of Population Health, National Perinatal Epidemiology Unit, Medical Sciences Division, University of Oxford, Oxford, UK. charles.roehr@ouh.nhs.uk.