@book{1323,
	author = {Karagiannidis, Christian },
	title = {Case characteristics, resource use, and outcomes of 10021 patients with COVID-19 admitted to 920 German hospitals: an observational study /},
	url = {https://www.thelancet.com/action/showPdf?pii=S2213-2600%2820%2930316-7}
}