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Strauss J, Lei X, Park A, Shen Y, Smith JP, Yang Z, Zhao Y.Strauss J, et al.J Popul Ageing. 2010 Dec 1;3(3-4):111-142. doi: 10.1007/s12062-011-9033-9. Epub 2011 Mar 11.J Popul Ageing. 2010.PMID: 23539329Free PMC article.No abstract available.
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