Riekkinen, H. (1971). Frank, cube and tetrahedron VCG and conventional ECG in ventricular overload: Correlations between selected QRS amplitude measurements and hemodynamic parameters.
Chicago Style (17th ed.) CitationRiekkinen, Heikki. Frank, Cube and Tetrahedron VCG and Conventional ECG in Ventricular Overload: Correlations Between Selected QRS Amplitude Measurements and Hemodynamic Parameters. Helsinki, 1971.
MLA (8th ed.) CitationRiekkinen, Heikki. Frank, Cube and Tetrahedron VCG and Conventional ECG in Ventricular Overload: Correlations Between Selected QRS Amplitude Measurements and Hemodynamic Parameters. 1971.
Warning: These citations may not always be 100% accurate.