Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Extracorporeal membrane oxygenation:

"

Beginning in early February 2020, doctors in China have increasingly been using ECMO as an adjunct support for patients presenting with acute viral pneumonia related to the Novel Coronavirus (COVID-19)infection when even after ventilation the blood oxygenation levels remain too low to sustain the patient.[1] The initial reports indicate that is assisting in restoring patients' blood oxygen saturation and reducing fatalities among the approximately 3% of severe cases where it has been utilized.[2]