Mertens Luc
The Labatt Family Heart Center, Cardiology, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Eur J Pediatr. 2016 Feb;175(2):291-3. doi: 10.1007/s00431-015-2625-2. Epub 2015 Sep 2.