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Morlock GP, Tyrrell FC, Baynham D, Escuyer VE, Green N, Kim Y, Longley-Olson PA, Parrish N, Pennington C, Tan D, Austin B, Posey JE.Morlock GP, et al. Among authors: tyrrell fc.Tuberc Res Treat. 2017;2017:3748163. doi: 10.1155/2017/3748163. Epub 2017 Nov 8.Tuberc Res Treat. 2017.PMID: 29250443Free PMC article.
Tyrrell F, Stafford C, Yakrus M, Youngblood M, Hill A, Johnston S.Tyrrell F, et al.Public Health Rep. 2017 Jan/Feb;132(1):56-64. doi: 10.1177/0033354916679989. Epub 2016 Dec 12.Public Health Rep. 2017.PMID: 28005481Free PMC article.