Akhaddar Ali, Oukabli Mohammed, Elmostarchid Brahim, Albouzidi Abderrahmane, Boucetta Mohamed
Department of Neurosurgery, Mohammed V Military Teaching Hospital, Mohammed V Souissi University, Rabat, Morocco.
Spine J. 2011 Apr;11(4):363-4. doi: 10.1016/j.spinee.2011.03.002.