%0 Journal Article %T HEART group ethical principles adhesion. %A Juan Antonio ¨¢lvarez-G¨®mez %A Margarita Dorantes S¨¢nchez %A Luis Roberto Llerena Rojas %A Sheila Hechavarr¨ªa Poumir¨® %J Revista Cubana de Cardiolog¨ªa y Cirug¨ªa Cardiovascular %D 2012 %I ECIMED %U http://www.revcardiologia.sld.cu/index.php/revcardiologia/article/view/268/234