1 Emergency Medicine, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Faculty of Medicine and Health Sciences, University of Ghent, Ghent, Belgium. Electronic address: koen.monsieurs@uza.be.
2 Anaesthesia and Intensive Care Medicine, Royal United Hospital, Bath, UK; School of Clinical Sciences, University of Bristol, Bristol, UK.
3 University of Antwerp, Antwerp, Belgium.
4 Department of Anaesthesiology and Pain Medicine, University Hospital Bern, Bern, Switzerland; University of Bern, Bern, Switzerland.
5 Paediatric Emergency Medicine Department, Imperial College Healthcare NHS Trust and BRC Imperial NIHR, Imperial College, London, UK.
6 Cardiology Department, Konstantopouleio General Hospital, Athens, Greece.
7 Warwick Medical School, University of Warwick, Coventry, UK; Heart of England NHS Foundation Trust, Birmingham, UK.
8 Anaesthesia and Intensive Care Medicine, Southmead Hospital, Bristol, UK.
9 Emergency Medical Services of the Hradec Králové Region, Hradec Králové, Czech Republic; Department of Anaesthesiology and Intensive Care Medicine, University Hospital Hradec Králové, Hradec Králové, Czech Republic.
10 Department of Neonatology, The James Cook University Hospital, Middlesbrough, UK.
11 Imperial College Healthcare NHS Trust, London, UK.