APA

Roberts W. C., Arnett E. N., Aisner S. C. & Techlenberg P. (19830407). Aortic valve stenosis and left ventricular apical aneurysm and/or rupture: real or potential complications of persistent left ventricular systolic hypertension after acute myocardial infarction. : American heart journal.

Chicago

Roberts W C, Arnett E N, Aisner S C and Techlenberg P. 19830407. Aortic valve stenosis and left ventricular apical aneurysm and/or rupture: real or potential complications of persistent left ventricular systolic hypertension after acute myocardial infarction. : American heart journal.

Harvard

Roberts W. C., Arnett E. N., Aisner S. C. and Techlenberg P. (19830407). Aortic valve stenosis and left ventricular apical aneurysm and/or rupture: real or potential complications of persistent left ventricular systolic hypertension after acute myocardial infarction. : American heart journal.

MLA

Roberts W C, Arnett E N, Aisner S C and Techlenberg P. Aortic valve stenosis and left ventricular apical aneurysm and/or rupture: real or potential complications of persistent left ventricular systolic hypertension after acute myocardial infarction. : American heart journal. 19830407.