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Cao S, Gentili M, Griffin PM, Griffin SO, Harati P, Johnson B, Serban N, Tomar S.Cao S, et al. Among authors: harati p.Public Health Rep. 2017 May/Jun;132(3):343-349. doi: 10.1177/0033354917699579. Epub 2017 Mar 30.Public Health Rep. 2017.PMID: 28358619Free PMC article.
Gentili M, Harati P, Serban N.Gentili M, et al. Among authors: harati p.Am J Public Health. 2016 Aug;106(8):1470-6. doi: 10.2105/AJPH.2016.303222. Epub 2016 Jun 16.Am J Public Health. 2016.PMID: 27310340Free PMC article.