APA (7th ed.) Citation

Y, C., P, Y., Y, W., J, L., Y, L., D, G., . . . P, H. (2021). Trend in survival after out-of-hospital cardiac arrest and its relationship with bystander cardiopulmonary resuscitation: A six-year prospective observational study in Beijing. BMC cardiovascular disorders, 21(1), 625. https://doi.org/10.1186/s12872-021-02446-z

Chicago Style (17th ed.) Citation

Y, Chen, Yue P, Wu Y, Li J, Lei Y, Gao D, Liu J, and Han P. "Trend in Survival After Out-of-hospital Cardiac Arrest and Its Relationship with Bystander Cardiopulmonary Resuscitation: A Six-year Prospective Observational Study in Beijing." BMC Cardiovascular Disorders 21, no. 1 (2021): 625. https://doi.org/10.1186/s12872-021-02446-z.

MLA (9th ed.) Citation

Y, Chen, et al. "Trend in Survival After Out-of-hospital Cardiac Arrest and Its Relationship with Bystander Cardiopulmonary Resuscitation: A Six-year Prospective Observational Study in Beijing." BMC Cardiovascular Disorders, vol. 21, no. 1, 2021, p. 625, https://doi.org/10.1186/s12872-021-02446-z.