Tsai Andy, McDonald Anna G, Rosenberg Andrew E, Gupta Rajiv, Kleinman Paul K
Department of Radiology, Boston Children's Hospital, 300 Longwood Ave., Boston, MA, 02115, USA,
Pediatr Radiol. 2014 Aug;44(8):1048. doi: 10.1007/s00247-014-3036-7. Epub 2014 Jun 5.