Opotowsky Alexander R, Webb Gary D
Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Cincinnati Children's Hospital Heart Institute, Cincinnati, Ohio, USA.
Can J Cardiol. 2017 Feb;33(2):214-215. doi: 10.1016/j.cjca.2016.11.019. Epub 2016 Dec 1.