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Garcia MC, Faul M, Massetti G, Thomas CC, Hong Y, Bauer UE, Iademarco MF.Garcia MC, et al.MMWR Surveill Summ. 2017 Jan 13;66(2):1-7. doi: 10.15585/mmwr.ss6602a1.MMWR Surveill Summ. 2017.PMID: 28081057Free PMC article.