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Babu R, Park JG, Mehta AI, Shan T, Grossi PM, Brown CR, Richardson WJ, Isaacs RE, Bagley CA, Kuchibhatla M, Gottfried ON.Babu R, et al. Among authors: mehta ai.Neurosurgery. 2012 Nov;71(5):962-70. doi: 10.1227/NEU.0b013e31826a88c8.Neurosurgery. 2012.PMID: 22843132Free PMC article.