Aichmair Alexander, Girardi Federico P, Hughes Alexander P, Sama Andrew A, Lebl Darren R, Cammisa Frank P
Department of Orthopaedic Surgery, Spine and Scoliosis Service, Hospital for Special Surgery, Weill Cornell Medical College, 535 East 70th St, New York, NY 10021, USA.
Spine J. 2013 Oct;13(10):1411-2. doi: 10.1016/j.spinee.2013.07.473. Epub 2013 Oct 18.