. 2012 May;33(9):1142–1149. doi: 10.1093/eurheartj/ehs023
Published on behalf of the European Society of Cardiology. All rights reserved. © The Author [2012]
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Flow chart of study participants.