APA (7th ed.) Citation

Zhang, L., Zhang, L., Chen, S., Zheng, S., Liu, S., Rao, C., . . . Zheng, Z. Risk factor analysis and outcomes of heart transplant recipients infected by COVID-19. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Zhang, Lin, et al. Risk Factor Analysis and Outcomes of Heart Transplant Recipients Infected by COVID-19. Frontiers Media S.A.

MLA (9th ed.) Citation

Zhang, Lin, et al. Risk Factor Analysis and Outcomes of Heart Transplant Recipients Infected by COVID-19. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.