Alhazzani W, Parhar KKS, Weatherald J, Al Duhailib Z, et al. Effect of Awake Prone Positioning on Endotracheal Intubation in Patients With
COVID-19 and Acute Respiratory Failure: A Randomized Clinical Trial. JAMA 2022 May 15. pii: 2792506. doi: 10.1001/jama.2022.7993.
PMID: 35569448