APA (7th ed.) Citation

To, A. H., Li, V. W., Ng, M., & Cheung, Y. (2017). Quantification of Pulmonary Regurgitation by Vector Flow Mapping in Congenital Heart Patients after Repair of Right Ventricular Outflow Obstruction: A Preliminary Study. Journal of the American Society of Echocardiography, 30(10), 984-991. https://doi.org/10.1016/j.echo.2017.06.021

Chicago Style (17th ed.) Citation

To, Ashley Hoi-man, Vivian Wing-yi Li, Ming-Yen Ng, and Yiu-Fai Cheung. "Quantification of Pulmonary Regurgitation by Vector Flow Mapping in Congenital Heart Patients After Repair of Right Ventricular Outflow Obstruction: A Preliminary Study." Journal of the American Society of Echocardiography 30, no. 10 (2017): 984-991. https://doi.org/10.1016/j.echo.2017.06.021.

MLA (9th ed.) Citation

To, Ashley Hoi-man, et al. "Quantification of Pulmonary Regurgitation by Vector Flow Mapping in Congenital Heart Patients After Repair of Right Ventricular Outflow Obstruction: A Preliminary Study." Journal of the American Society of Echocardiography, vol. 30, no. 10, 2017, pp. 984-991, https://doi.org/10.1016/j.echo.2017.06.021.