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.
Kawabata KC, Hagiwara S, Takenouchi A, Tanimura A, Tanuma J, Tachikawa N, Miwa A, Oka S.Kawabata KC, et al. Among authors: oka s.Intern Med. 2009;48(2):111-4. doi: 10.2169/internalmedicine.48.1295. Epub 2009 Jan 15.Intern Med. 2009.PMID: 19145056Free article.
Ida S, Tachikawa N, Nakajima A, Daikoku M, Yano M, Kikuchi Y, Yasuoka A, Kimura S, Oka S.Ida S, et al. Among authors: oka s.Clin Infect Dis. 2002 Feb 1;34(3):379-85. doi: 10.1086/338152. Epub 2001 Dec 14.Clin Infect Dis. 2002.PMID: 11774086
Sugawara Y, Makuuchi M, Morisawa Y, Kimura S, Tachikawa N, Oka S.Sugawara Y, et al. Among authors: oka s.Nihon Rinsho. 2002 Apr;60(4):803-6.Nihon Rinsho. 2002.PMID: 11968792Japanese.
Tsuchiya K, Matsuoka-Aizawa S, Yasuoka A, Kikuchi Y, Tachikawa N, Genka I, Teruya K, Kimura S, Oka S.Tsuchiya K, et al. Among authors: oka s.J Clin Virol. 2003 Aug;27(3):252-62. doi: 10.1016/s1386-6532(02)00179-8.J Clin Virol. 2003.PMID: 12878089
Tanuma J, Ishizaki A, Gatanaga H, Kikuchi Y, Kimura S, Hiroe M, Oka S.Tanuma J, et al. Among authors: oka s.Clin Infect Dis. 2003 Oct 1;37(7):e109-11. doi: 10.1086/377609. Epub 2003 Sep 5.Clin Infect Dis. 2003.PMID: 13130421
Tsuchiya K, Gatanaga H, Tachikawa N, Teruya K, Kikuchi Y, Yoshino M, Kuwahara T, Shirasaka T, Kimura S, Oka S.Tsuchiya K, et al. Among authors: oka s.Biochem Biophys Res Commun. 2004 Jul 9;319(4):1322-6. doi: 10.1016/j.bbrc.2004.05.116.Biochem Biophys Res Commun. 2004.PMID: 15194512