Salas Sussan J, McFalls Jeanne M, Senders Zachary J, Kenyon Lawrence C, Harrop James S
Department of Neurological Surgery, Jefferson Medical College, Philadelphia 19107, USA.
Clin Neurol Neurosurg. 2013 Sep;115(9):1879-81. doi: 10.1016/j.clineuro.2013.03.018. Epub 2013 Apr 29.