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Prochniewicz E, Thomas DD, Thompson LV.Prochniewicz E, et al. Among authors: thompson lv.J Gerontol A Biol Sci Med Sci. 2005 Apr;60(4):425-31. doi: 10.1093/gerona/60.4.425.J Gerontol A Biol Sci Med Sci. 2005.PMID: 15933379
Thompson LV, Lowe DA, Ferrington DA, Thomas DD.Thompson LV, et al.Exerc Sport Sci Rev. 2001;29(1):3-6. doi: 10.1097/00003677-200101000-00002.Exerc Sport Sci Rev. 2001.PMID: 11210444Free PMC article.Review.