Donaldson James S
Department of Medical Imaging, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine at Northwestern University, 225 E. Chicago Ave., Chicago, IL, 60611-2991, USA.
Pediatr Radiol. 2017 May;47(6):649-650. doi: 10.1007/s00247-017-3797-x. Epub 2017 Mar 6.