Bartanusz Viktor, Savage Jennifer G
Department of Neurosurgery, The University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229-3900, USA.
Spine J. 2012 Jun;12(6):534-5. doi: 10.1016/j.spinee.2012.05.015. Epub 2012 Jun 9.