Bajaj Ravi R, Wald Ron, Hackam Daniel G, Gomes Tara, Perl Jeffrey, Juurlink David N, Manno Michael, Garg Amit X, Kitchlu Abhijat, Mamdani Muhammad M, Yan Andrew T
Terrance Donnely Heart Centre, St. Michael's Hospital, Toronto, Ontario, Canada.
Arch Intern Med. 2012 Apr 9;172(7):591-3. doi: 10.1001/archinternmed.2012.139.