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Hanna-Attisha M, LaChance J, Sadler RC, Champney Schnepp A.Hanna-Attisha M, et al. Among authors: sadler rc.Am J Public Health. 2016 Feb;106(2):283-90. doi: 10.2105/AJPH.2015.303003. Epub 2015 Dec 21.Am J Public Health. 2016.PMID: 26691115Free PMC article.