TY - GEN AU - Duncan,Walter J. TI - Color doppler in clinical cardiology SN - 0030142679 PY - 1988/// CY - Philadelphia PB - : Saunders KW - Echocardiography KW - E.001.145.569.314 KW - E.001.357.947.314 KW - Methods KW - SCI.070.040 KW - Heart Diseases KW - C.014.280 KW - United States (country of publication) ER -