1. Department of Radiology, Auckland City Hospital, Auckland, New Zealand
2. Department of Radiology. IMSKE, València, Spain
3. Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
4. Diagnostic Imaging Department, “Reine Fabiola” Children's University Hospital, Université Libre de Bruxelles, Brussels, Belgium
5. Department of Radiology, Hospital Sant Joan de Déu, Barcelona, Spain