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Di Maio S, Ramanathan D, Garcia-Lopez R, Rocha MH, Guerrero FP, Ferreira M Jr, Sekhar LN.Di Maio S, et al. Among authors: ferreira m jr.World Neurosurg. 2012 Sep-Oct;78(3-4):260-75. doi: 10.1016/j.wneu.2011.09.004. Epub 2011 Nov 7.World Neurosurg. 2012.PMID: 22120278Review.