Gaur Lasya, Madan Shobhit, Morell Victor, Arora Gaurav
Pediatric Cardiology, Children's National Medical Center, 111 Michigan Avenue NW, Washington, DC 20010, USA.
Pediatr Cardiol. 2011 Oct;32(7):1062-4. doi: 10.1007/s00246-011-0044-3. Epub 2011 Jul 26.