Durand Daniel J, Lewin Jonathan S, Berkowitz Scott A
From the Department of Radiology and Radiological Sciences (D.J.D., J.S.L), and the Division of Cardiology (S.A.B.), Johns Hopkins University School of Medicine, Baltimore.
N Engl J Med. 2015 Oct 29;373(18):1691-3. doi: 10.1056/NEJMp1507703.