Darling Gail E, Atenafu Eshetu G, Hanna Waël C
University Health Network, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
Department of Biostatistics, Princess Margaret Cancer Center, University Health Network, Toronto, Canada.
Eur J Cardiothorac Surg. 2014 Jul;46(1):151. doi: 10.1093/ejcts/ezt455. Epub 2013 Sep 24.