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Hicks GE, Shardell M, Alley DE, Miller RR, Bandinelli S, Guralnik J, Lauretani F, Simonsick EM, Ferrucci L.Hicks GE, et al. Among authors: simonsick em.J Gerontol A Biol Sci Med Sci. 2012 Jan;67(1):66-73. doi: 10.1093/gerona/glr055. Epub 2011 May 5.J Gerontol A Biol Sci Med Sci. 2012.PMID: 21546582Free PMC article.