[No authors listed] Mechanisms for the early mortality reduction produced by beta-blockade started early in acute myocardial infarction: ISIS-1. ISIS-1 (First International Study of Infarct Survival) Collaborative Group. Lancet. 1988 Apr 23, 1(8591), 921-923. [PMID]: 2895838.
[No authors listed] Randomised trial of intravenous atenolol among 16 027 cases of suspected acute myocardial infarction: ISIS-1. First International Study of Infarct Survival Collaborative Group. Lancet. 1986 Jul 12, 2(8498), 57-66. [PMID]: 2873379.