Institution: | (1) Department of Radiology, University of Rotterdam, Sophia Children's Hospital, Rotterdam;(2) Department of Dermatology, University of Rotterdam, Sophia Children's Hospital, Rotterdam;(3) Department of Surgery, University of Rotterdam, Sophia Children's Hospital, Rotterdam;(4) Department of Dermatology, Schieland Hospital, Schiedam, The Netherlands;(5) Department of Pediatric Radiology, Sophia Children's Hospital, Gordelweg 160, NL-3038 GE Rotterdam, The Netherlands |