[1
]
Department of Paediatric Emergency Medicine, Bristol Royal Hospital for Children,
Bristol, UK University of the West of England, Bristol.
[2
]
Department of Emergency Medicine, Cork University Hospital, Cork, Ireland Paediatric
Emergency Research Unit (PERU), National Children's Research Centre, Dublin, Ireland.
[3
]
Department of Paediatric Emergency Medicine, Birmingham Children's Hospital, Birmingham,
UK.
[4
]
Department of Paediatric Emergency Medicine, Royal Alexandra Children's Hospital,
Brighton, UK.
[5
]
Department of Paediatric Emergency Medicine, Imperial College Healthcare NHS Trust,
London, UK.
[6
]
Department of Paediatric Emergency Medicine, St Mary's Hospital, Imperial College
NHS Healthcare Trust, London, UK.