Collaboration strategies for the Iberoamerican Cardiovascular Journals network. - Manlio Fabio Márquez; Magda Heras; María del Pilar Aguilar; Fernando Alfonso; Kaduo Arai; Carlos Barrero; César Belzeti; Sofía Berman; Nedina Coromoto; Alejandro Cuesta; Ismael Guzmán; Bey Mario Lombana; et al. (ECIMED, 2012)