Heuer Gregory G, Orlova Ksenia A, Pollock Avrum N, Guzman Miguel A, Judkins Alexander R, Storm Phillip B
Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pa. 19104, USA.
Pediatr Neurosurg. 2012;48(1):62-3. doi: 10.1159/000335445. Epub 2012 Aug 21.