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Engoren M, Schwann TA, Arslanian-Engoren C, Maile M, Habib RH.Engoren M, et al.Am J Cardiol. 2013 Apr 15;111(8):1209-13. doi: 10.1016/j.amjcard.2012.12.054. Epub 2013 Feb 5.Am J Cardiol. 2013.PMID: 23391105