Pediatric RadiologyMay 2018, Volume 48, Issue 5, pp 732–734 | Cite asPediatric Radiology Continuing Medical Education ActivityPEDIATRIC RADIOLOGY CME ACTIVITYFirst Online: 11 April 2018 14 Downloads This is a preview of subscription content, log in to check accessCopyright information© Springer-Verlag GmbH Germany, part of Springer Nature 2018