Trích dẫn APA

Hu, X., Hu, C., Yang, Y., Chen, J., Zhong, P., Wen, Y., & Chen, X. (2020). Clinical characteristics and risk factors for severity of COVID-19 outside Wuhan: A double-center retrospective cohort study of 213 cases in Hunan, China. Ther Adv Respir Dis.

Trích dẫn kiểu Chicago

Hu, Xingsheng, Chunhong Hu, Yong Yang, Juan Chen, Ping Zhong, Yajing Wen, và Xiangyu Chen. "Clinical Characteristics and Risk Factors for Severity of COVID-19 Outside Wuhan: A Double-center Retrospective Cohort Study of 213 Cases in Hunan, China." Ther Adv Respir Dis 2020.

Trích dẫn MLA

Hu, Xingsheng, et al. "Clinical Characteristics and Risk Factors for Severity of COVID-19 Outside Wuhan: A Double-center Retrospective Cohort Study of 213 Cases in Hunan, China." Ther Adv Respir Dis 2020.

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