b. Depanmem of Neurology and Experimental Neurology. Spinal Cad Injury Research. Manta School or Medicine. Humbo!dt University. Campus Mine. Chenteplatz I. 01.0117 Germany jartschwabei, chmite.de Lumbar spinal stenosis: syndrome, diagnostics and treatment Eberhard Siebert, Harald Priiss, Randolf Kl