Calhoon John
Department of Cardiothoracic Surgery, UTH/UHS Heart and Vascular Institute, University of Texas Health Science Center San Antonio, San Antonio, Tex.
J Thorac Cardiovasc Surg. 2018 Jan;155(1):142. doi: 10.1016/j.jtcvs.2017.08.110. Epub 2017 Sep 9.