TY - JOUR T1 - Beta-blocker therapy after myocardial infarction or acute coronary syndrome: What we don’t know JO - Revista Portuguesa de Cardiologia T2 - AU - Moreira,José Ilídio SN - 08702551 M3 - 10.1016/j.repc.2021.02.005 DO - 10.1016/j.repc.2021.02.005 UR - https://revportcardiol.org/pt-beta-blocker-therapy-after-myocardial-infarction-articulo-S0870255121000470 ER -