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Orlando LA, Buchanan AH, Hahn SE, Christianson CA, Powell KP, Skinner CS, Chesnut B, Blach C, Due B, Ginsburg GS, Henrich VC.Orlando LA, et al. Among authors: buchanan ah.N C Med J. 2013 Jul-Aug;74(4):287-96.N C Med J. 2013.PMID: 24044145Free PMC article.