APA (7th ed.) Citation

Black, J., Pocock, H., Deakin, C., Burns, D., Inada-Kim, M., Boniface, M., & Chmiel, F. P. Validation of oxygen saturations measured in the community by emergency medical services as a marker of clinical deterioration in patients with confirmed COVID-19: A retrospective cohort study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Black, John, Helen Pocock, Charles Deakin, Daniel Burns, Matthew Inada-Kim, Michael Boniface, and Francis P. Chmiel. Validation of Oxygen Saturations Measured in the Community by Emergency Medical Services as a Marker of Clinical Deterioration in Patients with Confirmed COVID-19: A Retrospective Cohort Study. BMJ Publishing Group.

MLA (9th ed.) Citation

Black, John, et al. Validation of Oxygen Saturations Measured in the Community by Emergency Medical Services as a Marker of Clinical Deterioration in Patients with Confirmed COVID-19: A Retrospective Cohort Study. BMJ Publishing Group.