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Hubbard RE, O'Mahony MS, Cross E, Morgan A, Hortop H, Morse RE, Topham L.Hubbard RE, et al.Age Ageing. 2004 Sep;33(5):479-82. doi: 10.1093/ageing/afh164. Epub 2004 Aug 3.Age Ageing. 2004.PMID: 15292034
Hubbard RE, O'Mahony MS, Calver BL, Woodhouse KW.Hubbard RE, et al.J Am Geriatr Soc. 2008 Feb;56(2):279-84. doi: 10.1111/j.1532-5415.2007.01548.x. Epub 2007 Dec 27.J Am Geriatr Soc. 2008.PMID: 18179487
Hubbard RE, Woodhouse KW.Hubbard RE, et al.Biogerontology. 2010 Oct;11(5):635-41. doi: 10.1007/s10522-010-9292-5. Epub 2010 Jun 23.Biogerontology. 2010.PMID: 20571864