Koestenberger Martin, Raith Wolfgang, Ravekes William
Division of Pediatric Cardiology, Department of Pediatrics, Medical University Graz, Auenbruggerplatz 34/2, 8036, Graz, Austria,
Pediatr Cardiol. 2013 Oct;34(7):1757-8. doi: 10.1007/s00246-013-0756-7. Epub 2013 Jul 13.