%0 Journal Article %A M. Melloh %A L. Staub %A E. Aghayev %A T. Zweig %A T. Barz %A P. Reiger %A J-C. Theis %A C. Roeder %T BENCHMARKING IN SPINAL SURGERY – AN ANALYSIS FROM THE INTERNATIONAL SPINE REGISTRY SPINE TANGO %D 2009 %J Orthopaedic Proceedings %P 440-440 %V 91-B %N SUPP_III %R 10.1302/0301-620X.91BSUPP_III.0910440a %U https://doi.org/10.1302/0301-620X.91BSUPP_III.0910440a %K