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Wigfall L, Duffus WA, Annang L, Richter DL, Torres ME, Williams EM, Glover SH.Wigfall L, et al. Among authors: duffus wa.J S C Med Assoc. 2009 Dec;105(7):274-80.J S C Med Assoc. 2009.PMID: 20108718Free PMC article.
Youmans E, Torres M, O'Donnel N, Stephens T, Duffus WA.Youmans E, et al. Among authors: duffus wa.J S C Med Assoc. 2010 Jun;106(3):117-22.J S C Med Assoc. 2010.PMID: 23270042No abstract available.
Starnes CT, Talwani R, Horvath JA, Duffus WA, Bryan CS.Starnes CT, et al. Among authors: duffus wa.J S C Med Assoc. 2004 Apr;100(4):113-5.J S C Med Assoc. 2004.PMID: 15162669