An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hamada J, Kai Y, Morioka M, Yano S, Todaka T, Ushio Y.Hamada J, et al. Among authors: kai y.J Neurosurg. 2003 Dec;99(6):960-6. doi: 10.3171/jns.2003.99.6.0960.J Neurosurg. 2003.PMID: 14705721
Hamada J, Todaka T, Yano S, Kai Y, Morioka M, Ushio Y.Hamada J, et al. Among authors: kai y.J Neurosurg. 2002 May;96(5):867-71. doi: 10.3171/jns.2002.96.5.0867.J Neurosurg. 2002.PMID: 12005393
Hara T, Hamada J, Kai Y, Ushio Y.Hara T, et al. Among authors: kai y.Neurosurgery. 2002 Jun;50(6):1380-3; discussion 1383-4. doi: 10.1097/00006123-200206000-00036.Neurosurgery. 2002.PMID: 12015862
Hamada J, Kai Y, Morioka M, Kazekawa K, Ishimaru Y, Iwata H, Ushio Y.Hamada J, et al. Among authors: kai 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: kai y.J Neurosurg. 2002 Oct;97(4):889-95. doi: 10.3171/jns.2002.97.4.0889.J Neurosurg. 2002.PMID: 12405378
Yano S, Hamada J, Kai Y, Todaka T, Hara T, Mizuno T, Morioka M, Ushio Y.Yano S, et al. Among authors: kai y.Neurosurgery. 2003 May;52(5):1010-5; discussion 1015-6.Neurosurgery. 2003.PMID: 12699541
Morioka M, Hamada J, Todaka T, Yano S, Kai Y, Ushio Y.Morioka M, et al. Among authors: kai 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.Neurosurgery. 2003 Jul;53(1):228-32; discussion 232-3. doi: 10.1227/01.neu.0000069536.64823.f9.Neurosurgery. 2003.PMID: 12823895
Hamada J, Kai Y, Morioka M, Yano S, Mizuno T, Hirano T, Kazekawa K, Ushio Y.Hamada J, et al. Among authors: kai y.Stroke. 2003 Nov;34(11):2549-54. doi: 10.1161/01.STR.0000094731.63690.FF. Epub 2003 Oct 16.Stroke. 2003.PMID: 14563967Clinical Trial.
Hamada J, Morioka M, Yano S, Kai Y, Ushio Y.Hamada J, et al. Among authors: kai y.Neurosurgery. 2004 Jan;54(1):31-7; discussion 37-8. doi: 10.1227/01.neu.0000097196.55204.0b.Neurosurgery. 2004.PMID: 14683538