Supplemental Material, GSJ739610_suppl_mat - Spine Surgeon Treatment Variability: The Impact on Costs

Supplemental Material, GSJ739610_suppl_mat for Spine Surgeon Treatment Variability: The Impact on Costs by Matthew D. Alvin, Daniel Lubelski, Ridwan Alam, Seth K. Williams, Nancy A. Obuchowski, Michael P. Steinmetz, Jeffrey C. Wang, Alfred J. Melillo, Amit Pahwa, Edward C. Benzel, Michael T. Modic, Robert Quencer, and Thomas E. Mroz in Global Spine Journal