APA (7th ed.) Citation

Zinellu, A., Vito, A. D., Scano, V., Paliogiannis, P., Fiore, V., Madeddu, G., . . . Fois, A. G. The PaO2/FiO2 ratio on admission is independently associated with prolonged hospitalization in COVID-19 patients. The Journal of Infection in Developing Countries.

Chicago Style (17th ed.) Citation

Zinellu, Angelo, et al. The PaO2/FiO2 Ratio on Admission Is Independently Associated with Prolonged Hospitalization in COVID-19 Patients. The Journal of Infection in Developing Countries.

MLA (9th ed.) Citation

Zinellu, Angelo, et al. The PaO2/FiO2 Ratio on Admission Is Independently Associated with Prolonged Hospitalization in COVID-19 Patients. The Journal of Infection in Developing Countries.

Warning: These citations may not always be 100% accurate.