APA (7th ed.) Citation

PM, F., SJ, S., & SS, K. (2020). COVID-19 and Heart Failure With Preserved Ejection Fraction. JAMA, 324(15), 1499. https://doi.org/10.1001/jama.2020.17445

Chicago Style (17th ed.) Citation

PM, Freaney, Shah SJ, and Khan SS. "COVID-19 and Heart Failure With Preserved Ejection Fraction." JAMA 324, no. 15 (2020): 1499. https://doi.org/10.1001/jama.2020.17445.

MLA (9th ed.) Citation

PM, Freaney, et al. "COVID-19 and Heart Failure With Preserved Ejection Fraction." JAMA, vol. 324, no. 15, 2020, p. 1499, https://doi.org/10.1001/jama.2020.17445.