Abla Adib A, Spetzler Robert F
Division of Neurological Surgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA.
World Neurosurg. 2013 May-Jun;79(5-6):638-40. doi: 10.1016/j.wneu.2013.01.053. Epub 2013 Jan 24.