Affiliation: | 1. Department of Radiology, School of Medicine, University of North Carolina, Campus Box #7510, Chapel Hill, NC 27599-7510, USA;2. Division of Pediatric Imaging, North Carolina Children''s Hospital, UNC Hospitals, NC, USA;1. Guys and St Thomas'' NHS Trust, Radiology Department, St Thomas'' Hospital, Westminster Bridge Road, London SE1 7EH, UK;2. Brighton and Sussex Medical School, Kings College London, East Sussex Hospitals NHS Trust, Radiology Department, Eastbourne District General Hospital, Kings Drive, Eastbourne, East Sussex BN21 2UD, UK;1. Department of Radiology, University of Genoa, IRCCS Azienda Ospedaliera Universitaria San Martino IST, Largo R. Benzi 10, I-16132, Genoa, Italy;2. Department of Radiology, University of Trieste, Ospedale di Cattinara, Strada di Fiume 447, I-3449, Trieste, Italy;3. Department of Radiology, Ospedale di Tolmezzo, Via Morgagni 18, I-33028, Tolmezzo (Udine), Italy;4. Department of Urology, University of Genoa, IRCCS Azienda Ospedaliera Universitaria San Martino IST, Largo R. Benzi 10, I-16132, Genoa, Italy |