Biomechanical Evaluation of Pedicle Screw-Based Dynamic Stabilization Devices for the Lumbar Spine: A Systematic Review

por Barrey, Cédric Y., Ponnappan, Ravi K., Song, Jason, Vaccaro, Alexander R.
Publicado 2008

An organ culture system to model early degenerative changes of the intervertebral disc

por Ponnappan, Ravi K, Markova, Dessislava Z, Antonio, Paul JD, Murray, Hallie B, Vaccaro, Alexander R, Shapiro, Irving M, Anderson, D Greg, Albert, Todd J, Risbud, Makarand V
Publicado 2011