Aqel Raed A, Hage Fadi G, Cogar Bryan, Burri Manjula, Wells Bryan, Allison Scott, Zoghbi Gilbert J, Perry Gilbert, Bittner Vera, Fan Pohoey, Nanda Navin C
Division of Cardiovascular Disease, University of Alabama at Birmingham, 1530 3rd Avenue S., Birmingham, AL 35294, USA.
Echocardiography. 2007 Oct;24(9):1000-7. doi: 10.1111/j.1540-8175.2007.00497.x.