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Samii M, Tatagiba M, Piquer J, Carvalho GA.Samii M, et al. Among authors: carvalho ga.J Neurosurg. 1996 Jan;84(1):14-9. doi: 10.3171/jns.1996.84.1.0014.J Neurosurg. 1996.PMID: 8613823
Samii M, Carvalho GA, Tatagiba M, Matthies C.Samii M, et al. Among authors: carvalho ga.Neurosurgery. 1997 Oct;41(4):767-74; discussion 774-5. doi: 10.1097/00006123-199710000-00003.Neurosurgery. 1997.PMID: 9316037
Samii M, Tatagiba M, Carvalho GA.Samii M, et al. Among authors: carvalho ga.J Neurosurg. 2000 Feb;92(2):235-41. doi: 10.3171/jns.2000.92.2.0235.J Neurosurg. 2000.PMID: 10659009