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.
Obuchi S, Kojima M, Arai T, Kojima N, Shiba Y, Kawai H.Obuchi S, et al.Nihon Ronen Igakkai Zasshi. 2010;47(6):611-6. doi: 10.3143/geriatrics.47.611.Nihon Ronen Igakkai Zasshi. 2010.PMID: 21301161Free article.Japanese.
Fujiwara Y, Suzuki H, Kawai H, Hirano H, Yoshida H, Kojima M, Ihara K, Obuchi S.Fujiwara Y, et al. Among authors: obuchi s.J Geriatr Psychiatry Neurol. 2013 Dec;26(4):209-20. doi: 10.1177/0891988713497096. Epub 2013 Aug 6.J Geriatr Psychiatry Neurol. 2013.PMID: 23920040
Kojima N, Kim H, Saito K, Yoshida H, Yoshida Y, Hirano H, Obuchi S, Shimada H, Suzuki T.Kojima N, et al. Among authors: obuchi s.Geriatr Gerontol Int. 2014 Jul;14(3):674-80. doi: 10.1111/ggi.12158. Epub 2013 Nov 12.Geriatr Gerontol Int. 2014.PMID: 24215603
Ohara Y, Hirano H, Yoshida H, Obuchi S, Ihara K, Fujiwara Y, Mataki S.Ohara Y, et al. Among authors: obuchi s.Gerodontology. 2016 Mar;33(1):20-7. doi: 10.1111/ger.12101. Epub 2013 Dec 4.Gerodontology. 2016.PMID: 24304087