Akhaddar Ali, Boulahroud Omar, Boucetta Mohamed
Department of Neurosurgery, Mohammed V Military Teaching Hospital, University of Mohammed V Souissi, Bloc V2, Appt 5, Avenue Kamal Zebdi, Secteur 21, Hay Riyad 10100, Rabat, Morocco.
Spine J. 2012 Mar;12(3):273. doi: 10.1016/j.spinee.2012.02.008. Epub 2012 Feb 24.