Citazione APA

Zhang, X., Zhang, L., Zhao, Y., & Chen, L. (2020). Risk Assessment and Prediction of Severe or Critical COVID-19 Illness in Older Adults. Clin Interv Aging.

Stile di citazione Chicago

Zhang, Xiao-Yu, Lin Zhang, Yang Zhao, e Liang Chen. "Risk Assessment and Prediction of Severe or Critical COVID-19 Illness in Older Adults." Clin Interv Aging 2020.

Citazione MLA

Zhang, Xiao-Yu, Lin Zhang, Yang Zhao, e Liang Chen. "Risk Assessment and Prediction of Severe or Critical COVID-19 Illness in Older Adults." Clin Interv Aging 2020.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.