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Marchese E, Albanese A, Denaro L, Vignati A, Fernandez E, Maira G.Marchese E, et al. Among authors: denaro l.Surg Neurol. 2005 Apr;63(4):336-42; discussion 342. doi: 10.1016/j.surneu.2004.05.031.Surg Neurol. 2005.PMID: 15808715Clinical Trial.