University Hospital UZ Leuven, Leuven, Belgium
Odense University Hospital, Odense, Denmark
University of Birmingham, Birmingham, United Kingdom
Aberdeen Royal Infirmary, Aberdeen, United Kingdom
University College London Hospitals, London, United Kingdom
Guys Hospital, London, United Kingdom
UHBFT - Queen Elizabeth Hospital, Birmingham, Birmingham, United Kingdom
Maidstone and Tunbridge Wells NHS Trust, Maidstone, Kent, United Kingdom
Southampton University Hospitals NHS Trust, Southampton, Hampshire, United Kingdom
The Royal Marsden Hospital, London, United Kingdom
Monash Children's Hospital, Melbourne, Australia
Women and Children's Hospital Adelaide, Adelaide, Australia
Queensland Children's Hospital, Brisbane, Australia
University of Birmingham Institute of Cardiovascular Sciences, Birmingham, West Midlands, United Kingdom
Royal Devon and Exeter Hospital, Exeter, United Kingdom
University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
School of Sport Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
University of Birmingham, Birmingham, West Midlands, United Kingdom