Herrmann Howard C, Chitwood W Randolph
Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
East Carolina Heart Institute, Brody School of Medicine, East Carolina University, Greenville, North Carolina.
J Am Coll Cardiol. 2017 Jan 31;69(4):392-394. doi: 10.1016/j.jacc.2016.11.029. Epub 2016 Dec 28.