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Brown EL, Ruggiano N, Page TF, Roberts L, Hristidis V, Whiteman KL, Castro J.Brown EL, et al.Res Gerontol Nurs. 2016 Jul-Aug;9(4):193-203. doi: 10.3928/19404921-20160229-02. Epub 2016 Mar 4.Res Gerontol Nurs. 2016.PMID: 29977440Free PMC article.