Cita APA (7a ed.)

Donzelli, A., Alessandria, M., & Orlando, L. (2021). Comparison of hospitalizations and deaths from COVID-19 2021 versus 2020 in Italy: Surprises and implications [version 1; peer review: 2 approved]. F1000 Research Ltd.

Cita Chicago Style (17a ed.)

Donzelli, Alberto, Marco Alessandria, y Luca Orlando. Comparison of Hospitalizations and Deaths from COVID-19 2021 Versus 2020 in Italy: Surprises and Implications [version 1; Peer Review: 2 Approved]. F1000 Research Ltd, 2021.

Cita MLA (8a ed.)

Donzelli, Alberto, et al. Comparison of Hospitalizations and Deaths from COVID-19 2021 Versus 2020 in Italy: Surprises and Implications [version 1; Peer Review: 2 Approved]. F1000 Research Ltd, 2021.