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Gatz JL, Tyas SL, St John P, Montgomery P.Gatz JL, et al. Among authors: tyas sl.J Gerontol A Biol Sci Med Sci. 2005 Jun;60(6):744-7. doi: 10.1093/gerona/60.6.744.J Gerontol A Biol Sci Med Sci. 2005.PMID: 15983177
St John PD, Montgomery PR, Tyas SL.St John PD, et al. Among authors: tyas sl.Can J Aging. 2013 Sep;32(3):250-9. doi: 10.1017/S0714980813000329. Epub 2013 Aug 20.Can J Aging. 2013.PMID: 23962524
Yeung CM, St John PD, Menec V, Tyas SL.Yeung CM, et al. Among authors: tyas sl.Alzheimer Dis Assoc Disord. 2014 Oct-Dec;28(4):326-32. doi: 10.1097/WAD.0000000000000019.Alzheimer Dis Assoc Disord. 2014.PMID: 24614266
White CM, St John PD, Cheverie MR, Iraniparast M, Tyas SL.White CM, et al. Among authors: tyas sl.BMC Public Health. 2015 Nov 25;15:1181. doi: 10.1186/s12889-015-2504-9.BMC Public Health. 2015.PMID: 26607694Free PMC article.