Choudhary Arabinda K, Methratta Sosamma
Department of Radiology, Penn State College of Medicine, The Milton S. Hershey Medical Center, 500 University Drive, Box 850, Hershey, PA 17033-0850, USA.
Pediatr Radiol. 2010 Dec;40 Suppl 1:S49. doi: 10.1007/s00247-010-1587-9. Epub 2010 Mar 9.