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Hamada J, Kai Y, Morioka M, Kazekawa K, Ishimaru Y, Iwata H, Ushio Y.Hamada J, et al. Among authors: ushio y.J Neurosurg. 2002 Oct;97(4):881-8. doi: 10.3171/jns.2002.97.4.0881.J Neurosurg. 2002.PMID: 12405377Clinical Trial.
Hamada J, Kai Y, Morioka M, Kazekawa K, Ishimaru Y, Iwata H, Ushio Y.Hamada J, et al. Among authors: ushio y.J Neurosurg. 2002 Oct;97(4):889-95. doi: 10.3171/jns.2002.97.4.0889.J Neurosurg. 2002.PMID: 12405378
Morioka M, Hamada J, Todaka T, Yano S, Kai Y, Ushio Y.Morioka M, et al. Among authors: ushio y.Neurosurgery. 2003 May;52(5):1049-54; discussion 1054-5.Neurosurgery. 2003.PMID: 12699546
Kai Y, Hamada J, Morioka M, Yano S, Mizuno T, Ushio Y.Kai Y, et al. Among authors: ushio y.Neurosurgery. 2003 Jul;53(1):228-32; discussion 232-3. doi: 10.1227/01.neu.0000069536.64823.f9.Neurosurgery. 2003.PMID: 12823895
Hamada J, Morioka M, Yano S, Kai Y, Ushio Y.Hamada J, et al. Among authors: ushio y.Neurosurgery. 2004 Jan;54(1):31-7; discussion 37-8. doi: 10.1227/01.neu.0000097196.55204.0b.Neurosurgery. 2004.PMID: 14683538
Kai Y, Hamada J, Morioka M, Yano S, Hamasaki K, Ushio Y.Kai Y, et al. Among authors: ushio y.J Neurosurg. 2004 Jun;100(6):1072-5. doi: 10.3171/jns.2004.100.6.1072.J Neurosurg. 2004.PMID: 15200123