Cita APA (7a ed.)

Daher, A., Balfanz, P., Aetou, M., Hartmann, B., Müller-Wieland, D., Müller, T., . . . Cornelissen, C. G. (2021). Clinical course of COVID-19 patients needing supplemental oxygen outside the intensive care unit. Nature Portfolio.

Cita Chicago Style (17a ed.)

Daher, Ayham, Paul Balfanz, Maria Aetou, Bojan Hartmann, Dirk Müller-Wieland, Tobias Müller, Nikolaus Marx, Michael Dreher, y Christian G. Cornelissen. Clinical Course of COVID-19 Patients Needing Supplemental Oxygen Outside the Intensive Care Unit. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Daher, Ayham, et al. Clinical Course of COVID-19 Patients Needing Supplemental Oxygen Outside the Intensive Care Unit. Nature Portfolio, 2021.