APA Citation

Johnson, J. B., & Cross, E. B. (1967). Hearts too good to die--problems in acute myocardial infarction. National Medical Association.

Citação norma Chicago

Johnson, J. B., and E. B. Cross. Hearts Too Good to Die--problems in Acute Myocardial Infarction. National Medical Association, 1967.

MLA Citation

Johnson, J. B., and E. B. Cross. Hearts Too Good to Die--problems in Acute Myocardial Infarction. National Medical Association, 1967.

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