APA引文

Cheng, K., Xiong, W., Zhou, X., Li, H., Zheng, J., & Xu, J. (2021). Diagnosis and treatment of 471 patients with 2019 novel coronavirus disease (COVID-19). Ann Transl Med.

Citação norma Chicago

Cheng, Kebin, Weining Xiong, Xin Zhou, Huiping Li, Junhua Zheng, and Jinfu Xu. "Diagnosis and Treatment of 471 Patients With 2019 Novel Coronavirus Disease (COVID-19)." Ann Transl Med 2021.

MLA引文

Cheng, Kebin, et al. "Diagnosis and Treatment of 471 Patients With 2019 Novel Coronavirus Disease (COVID-19)." Ann Transl Med 2021.