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Staub, Lukas P.; Barz, Thomas; Melloh, Markus; Lord, Sarah J.; Chatfield, Mark; Bossuyt, Patrick M. (2011). Clinical validation study to measure the performance of the Nerve Root Sedimentation Sign for the diagnosis of lumbar spinal stenosis. Contemporary clinical trials, 32(3), pp. 470-474. New York, N.Y.: Elsevier 10.1016/j.cct.2011.01.015
