A nationwide multistate analysis estimating the rates and risks of transferring critically ill COVID-19 patients during the Delta and Omicron waves in Germany https://www.medrxiv.org/content/10.1101/2023.03.31.23287964
A nationwide multistate analysis estimating the rates and risks of transferring critically ill COVID-19 patients during the Delta and Omicron waves in Germany https://www.medrxiv.org/content/10.1101/2023.03.31.23287964