Aperius interspinous implant versus open surgical decompression in lumbar spinal stenosis

Autor: Postacchini, Roberto, Ferrari, Emiliano, Cinotti, Gianluca, Menchetti, Pier Paolo Maria, Postacchini, Franco
Zdroj: In The Spine Journal 2011 11(10):933-939
Databáze: ScienceDirect