Corrections and Clarifications


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Science  18 Dec 1981:
Vol. 214, Issue 4527, pp. 1294
DOI: 10.1126/science.214.4527.1294-e


In the Research News article, "Drug found to help heart attack survivors" (13 Nov., p. 774) two percentages were transposed. The article should have stated that 9.5 percent of the placebo group died, but that only 7.0 percent of the propranolol group died after 2 years of follow-up.