APA

Liu S., Churchill J., Hua L., Zeng X., Rhoades V., Namasivayam M., Baliyan V., Ghoshhajra B. B., Dong T., Dal-Bianco J. P., Passeri J. J., Levine R. A. & Hung J. (20210924). Direct Planimetry of Left Ventricular Outflow Tract Area by Simultaneous Biplane Imaging: Challenging the Need for a Circular Assumption of the Left Ventricular Outflow Tract in the Assessment of Aortic Stenosis. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Chicago

Liu Shiying, Churchill Jessica, Hua Lanqi, Zeng Xin, Rhoades Valerie, Namasivayam Mayooran, Baliyan Vinit, Ghoshhajra Brian B, Dong Tony, Dal-Bianco Jacob P, Passeri Jonathan J, Levine Robert A and Hung Judy. 20210924. Direct Planimetry of Left Ventricular Outflow Tract Area by Simultaneous Biplane Imaging: Challenging the Need for a Circular Assumption of the Left Ventricular Outflow Tract in the Assessment of Aortic Stenosis. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Harvard

Liu S., Churchill J., Hua L., Zeng X., Rhoades V., Namasivayam M., Baliyan V., Ghoshhajra B. B., Dong T., Dal-Bianco J. P., Passeri J. J., Levine R. A. and Hung J. (20210924). Direct Planimetry of Left Ventricular Outflow Tract Area by Simultaneous Biplane Imaging: Challenging the Need for a Circular Assumption of the Left Ventricular Outflow Tract in the Assessment of Aortic Stenosis. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

MLA

Liu Shiying, Churchill Jessica, Hua Lanqi, Zeng Xin, Rhoades Valerie, Namasivayam Mayooran, Baliyan Vinit, Ghoshhajra Brian B, Dong Tony, Dal-Bianco Jacob P, Passeri Jonathan J, Levine Robert A and Hung Judy. Direct Planimetry of Left Ventricular Outflow Tract Area by Simultaneous Biplane Imaging: Challenging the Need for a Circular Assumption of the Left Ventricular Outflow Tract in the Assessment of Aortic Stenosis. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 20210924.