1 Division of Neonatology, Department of Paediatrics and Adolescent Medicine, Medical University of Graz, Auenbruggerplatz 34/2, 8036 Graz, Austria.
2 Working Group "Postnatal Support of Transition/Resuscitation", Society for Neonatology and Paediatric Intensive Care Medicine, Chausseestraße 128/129, 10115 Berlin, Germany.
3 Division of Neonatology, Paediatric Intensive Care and Neuropaediatrics, Department of Paediatrics, Comprehensive Center for Paediatrics, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Wien, Austria.
4 Division of Neonatology & Paediatric Intensive Care Medicine, Department of Paediatrics, University Hospital Carl Gustav Carus Dresden, Fetscherstraße 74, 01307 Dresden, Germany.
5 Dr von Hauner Children's Hospital, Ludwig-Maximilians-University Munich, Lindwurmstraße 4, 80337 München, Germany.
6 Newborn Research, Department of Neonatology, University Hospital and University of Zurich, Frauenklinikstrasse 10, 8091 Zürich, Switzerland.
7 Department of Neonatology, University Children's Hospital Tübingen, Calwerstraße 7, 72076 Tübingen, Baden-Württemberg, Germany.