Authors: Esther Roselló-Lletí; Jose R Calabuig; Pedro Morillas; Raquel Cortés; Luis Martínez-Dolz; Luis Almenar; Jose R González-Juanatey; Catheline Lauwers; Antonio Salvador; Manuel Portolés; Vicente Bertomeu; Miguel Rivera Journal: PLoS One Date: 2012-02-23 Impact factor: 3.240