Observational Studies Posted on July 20, 2022April 24, 2023 Association between Availability of Extracorporeal Membrane Oxygenation and Mortality in Patients with COVID-19 Eligible for Extracorporeal Membrane Oxygenation: A Natural Experiment.Jul 2022 Posted on July 20, 2022April 24, 2023 by briserv Journal: American Journal of Respiratory and Critical Care MedicinePMID: 35212255 Link to PubMed