Cleland John G F, Tavazzi Luigi, Daubert Jean-Claude, Tageldien Ahmed, Freemantle Nick
Department of Cardiology, Castle Hill Hospital, Kingston upon Hull, United Kingdom.
IRCCS Policlinico S. Matteo, Pavia, Italy.
J Am Coll Cardiol. 2009 Feb 17;53(7):608-611. doi: 10.1016/j.jacc.2008.10.040.