Perkins GD, Ji C, Connolly BA, Couper K, et al. Effect of Noninvasive Respiratory Strategies on Intubation or Mortality Among
Patients With Acute Hypoxemic Respiratory Failure and COVID-19: The RECOVERY-RS
Randomized Clinical Trial. JAMA 2022 Jan 24. pii: 2788505. doi: 10.1001/jama.2022.0028.
PMID: 35072713