Cita APA (7a ed.)

Tang, Q., Liu, Y., Fu, Y., Di, Z., Xu, K., Tang, B., . . . Di, M. (2021). A comprehensive evaluation of early potential risk factors for disease aggravation in patients with COVID-19. Nature Portfolio.

Cita Chicago Style (17a ed.)

Tang, Qiang, Yanwei Liu, Yingfeng Fu, Ziyang Di, Kailiang Xu, Bo Tang, Hui Wu, y Maojun Di. A Comprehensive Evaluation of Early Potential Risk Factors for Disease Aggravation in Patients with COVID-19. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Tang, Qiang, et al. A Comprehensive Evaluation of Early Potential Risk Factors for Disease Aggravation in Patients with COVID-19. Nature Portfolio, 2021.