Lee Jane J, Patel Sandeep M, Saba Samir F
Department of Internal Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pa.
Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pa.
Am J Med. 2014 Jul;127(7):e13-4. doi: 10.1016/j.amjmed.2014.01.025. Epub 2014 Apr 11.