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Santillan A, Gobin YP, Patsalides A, Riina HA, Rosengart A, Stieg PE.Santillan A, et al. Among authors: patsalides a.Surg Neurol Int. 2011;2:95. doi: 10.4103/2152-7806.82577. Epub 2011 Jun 30.Surg Neurol Int. 2011.PMID: 21748047Free PMC article.