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al-Mefty O, Borba LA, Aoki N, Angtuaco E, Pait TG.al-Mefty O, et al. Among authors: pait tg.J Neurosurg. 1996 Jan;84(1):1-6. doi: 10.3171/jns.1996.84.1.0001.J Neurosurg. 1996.PMID: 8613814Clinical Trial.