APA (7th ed.) Citation

Chen, S., Sun, H., Heng, M., Tong, X., Geldsetzer, P., Wang, Z., . . . Bärnighausen, T. (2022). Factors predicting progression to severe COVID-19: A competing risk survival analysis of 1753 patients in community isolation in Wuhan, China. Engineering, 13, . https://doi.org/10.1016/j.eng.2021.07.021

Chicago Style (17th ed.) Citation

Chen, Simiao, et al. "Factors Predicting Progression to Severe COVID-19: A Competing Risk Survival Analysis of 1753 Patients in Community Isolation in Wuhan, China." Engineering 13 (2022). https://doi.org/10.1016/j.eng.2021.07.021.

MLA (9th ed.) Citation

Chen, Simiao, et al. "Factors Predicting Progression to Severe COVID-19: A Competing Risk Survival Analysis of 1753 Patients in Community Isolation in Wuhan, China." Engineering, vol. 13, 2022, https://doi.org/10.1016/j.eng.2021.07.021.