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Cheng N, Porter MA, Frick LW, Nguyen Y, Hayden JD, Young EF, Braunstein MS, Hull-Ryde EA, Janzen WP.Cheng N, et al. Among authors: young ef.PLoS One. 2014 May 2;9(5):e96348. doi: 10.1371/journal.pone.0096348. eCollection 2014.PLoS One. 2014.PMID: 24788852Free PMC article.
Durham PG, Hanif SN, Contreras LG, Young EF, Braunstein MS, Hickey AJ.Durham PG, et al. Among authors: young ef.J Vis Exp. 2017 Mar 30;(121):55356. doi: 10.3791/55356.J Vis Exp. 2017.PMID: 28447980Free PMC article.