Wagner Scott C, Kang Daniel G, Helgeson Melvin D
Department of Orthopaedics, Walter Reed National Military Medical Center, 8901 Wisconsin Ave, Bethesda, MD 20889, USA; Division of Orthopaedics, Department of Surgery, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20889, USA.
Spine J. 2014 Nov 1;14(11):2783-4. doi: 10.1016/j.spinee.2014.06.032. Epub 2014 Jul 8.