Authors: Agathe León; César Cáceres; Emma Fernández; Paloma Chausa; Maite Martin; Carles Codina; Araceli Rousaud; Jordi Blanch; Josep Mallolas; Esteban Martinez; Jose L Blanco; Montserrat Laguno; Maria Larrousse; Ana Milinkovic; Laura Zamora; Neus Canal; Josep M Miró; Josep M Gatell; Enrique J Gómez; Felipe García Journal: PLoS One Date: 2011-01-21 Impact factor: 3.240