[No authors listed] Verapamil in acute myocardial infarction. The Danish Study Group on Verapamil in Myocardial Infarction. Eur Heart J. 1984 Jul, 5(7), 516-528. [PMID]: 6383832.
[No authors listed] Verapamil in acute myocardial infarction. Danish Multicenter Study Group on Verapamil in Myocardial Infarction. Am J Cardiol. 1984 Dec 21, 54(11), 24E-28E. [PMID]: 6391136.