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Pollock BE, Driscoll CL, Foote RL, Link MJ, Gorman DA, Bauch CD, Mandrekar JN, Krecke KN, Johnson CH.Pollock BE, et al. Among authors: driscoll cl.Neurosurgery. 2006 Jul;59(1):77-85; discussion 77-85. doi: 10.1227/01.NEU.0000219217.14930.14.Neurosurgery. 2006.PMID: 16823303Clinical Trial.