%0 Journal Article %T The interobserver-validated relevance of intervertebral spacer materials in MRI artifacting %A Ernstberger, T. %A Heidrich, G. %A Bruening, T. %A Krefft, S. %A Buchhorn, G. %A Klinger, H.M. %J European Spine Journal %V 16 %N 2 %P 179-185 %@ 0940-6719 %D 2007-02-01 %I Springer-Verlag %~ DeepDyve