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Akresh IR, Massey DS, Frank R.Akresh IR, et al.Soc Sci Res. 2014 May;45:200-10. doi: 10.1016/j.ssresearch.2014.01.005. Epub 2014 Jan 27.Soc Sci Res. 2014.PMID: 24576636Free PMC article.
Akresh IR, Frank R.Akresh IR, et al.Am J Public Health. 2008 Nov;98(11):2058-64. doi: 10.2105/AJPH.2006.100974. Epub 2008 Feb 28.Am J Public Health. 2008.PMID: 18309141Free PMC article.
Akresh IR, Do DP, Frank R.Akresh IR, et al.Soc Sci Med. 2016 Jan;149:114-21. doi: 10.1016/j.socscimed.2015.12.013. Epub 2015 Dec 13.Soc Sci Med. 2016.PMID: 26708247