Januzzi J L, Movsowitz H D, Choi J, Abernethy W B, Isselbacher E M
Cardiology Division and the Thoracic Aorta Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA.
Am J Cardiol. 2001 Apr 1;87(7):930-3. doi: 10.1016/s0002-9149(00)01545-9.