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An error has been made in the title of the article by Drs. R. J. Duma and A. L. Siegel, page 443 of the April 1965 of the Archives. The title should correctly read "Serum Creatine Phosphokinase in Acute Myocardial Infarction."
CORRECTION. Arch Intern Med. 1965;115(6):722. doi:10.1001/archinte.1960.03860180094017