Tuna, J L, M J Correia, V C d’Almeida, L Mourão, F L da Costa, and C Ribeiro. 1980. “ Oxprenolol and Amiodarone As Antidysrhythmic Drugs in Myocardial Infarction”. Acta Médica Portuguesa 2 (December). Lisbon, Portugal:27-32. https://doi.org/10.20344/amp.4214.