APA (7th ed.) Citation

JM, O., BA, S., & M, A. (2016). Myocardial Performance Index Determined by Tissue Doppler Imaging in Patients With Systolic Heart Failure Predicts Poor Long-Term Prognosis: An Observational Cohort Study. Journal of cardiac failure, 22(8), 611. https://doi.org/10.1016/j.cardfail.2016.01.005

Chicago Style (17th ed.) Citation

JM, Olson, Samad BA, and Alam M. "Myocardial Performance Index Determined by Tissue Doppler Imaging in Patients With Systolic Heart Failure Predicts Poor Long-Term Prognosis: An Observational Cohort Study." Journal of Cardiac Failure 22, no. 8 (2016): 611. https://doi.org/10.1016/j.cardfail.2016.01.005.

MLA (9th ed.) Citation

JM, Olson, et al. "Myocardial Performance Index Determined by Tissue Doppler Imaging in Patients With Systolic Heart Failure Predicts Poor Long-Term Prognosis: An Observational Cohort Study." Journal of Cardiac Failure, vol. 22, no. 8, 2016, p. 611, https://doi.org/10.1016/j.cardfail.2016.01.005.