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Sun F, Gao X, Gao S, Li Q, Hodge DR.Sun F, et al. Among authors: hodge dr.J Gerontol B Psychol Sci Soc Sci. 2018 Jun 14;73(5):870-879. doi: 10.1093/geronb/gbw038.J Gerontol B Psychol Sci Soc Sci. 2018.PMID: 27048568