APA

Otterstad J. E., Froeland G., Wasenius A. K., Knutsen K. M., Michelsen S. & Stugaard M. (19910816). Validity of the ECG diagnosis of left ventricular hypertrophy in normotensive and moderately hypertensive men when using the echocardiographic assessment of left ventricular mass index as reference. : Journal of human hypertension.

Chicago

Otterstad J E, Froeland G, Wasenius A K, Knutsen K M, Michelsen S and Stugaard M. 19910816. Validity of the ECG diagnosis of left ventricular hypertrophy in normotensive and moderately hypertensive men when using the echocardiographic assessment of left ventricular mass index as reference. : Journal of human hypertension.

Harvard

Otterstad J. E., Froeland G., Wasenius A. K., Knutsen K. M., Michelsen S. and Stugaard M. (19910816). Validity of the ECG diagnosis of left ventricular hypertrophy in normotensive and moderately hypertensive men when using the echocardiographic assessment of left ventricular mass index as reference. : Journal of human hypertension.

MLA

Otterstad J E, Froeland G, Wasenius A K, Knutsen K M, Michelsen S and Stugaard M. Validity of the ECG diagnosis of left ventricular hypertrophy in normotensive and moderately hypertensive men when using the echocardiographic assessment of left ventricular mass index as reference. : Journal of human hypertension. 19910816.