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Addison O, Ryan AS, Prior SJ, Katzel LI, Kundi R, Lal BK, Gardner AW.Addison O, et al. Among authors: ryan as.J Geriatr Phys Ther. 2017 Oct/Dec;40(4):190-196. doi: 10.1519/JPT.0000000000000096.J Geriatr Phys Ther. 2017.PMID: 27341324Free PMC article.
Ryan AS, Katzel LI, Gardner AW.Ryan AS, et al.J Gerontol A Biol Sci Med Sci. 2000 Jun;55(6):B302-6. doi: 10.1093/gerona/55.6.b302.J Gerontol A Biol Sci Med Sci. 2000.PMID: 10843347
Gardner AW, Katzel LI, Sorkin JD, Killewich LA, Ryan A, Flinn WR, Goldberg AP.Gardner AW, et al.J Gerontol A Biol Sci Med Sci. 2000 Oct;55(10):M570-7. doi: 10.1093/gerona/55.10.m570.J Gerontol A Biol Sci Med Sci. 2000.PMID: 11034229