Case characteristics, resource use, and outcomes of 10021 patients with COVID-19 admitted to 920 German hospitals: an observational study / 
Christian Karagiannidis [and fourteen others] 
<br/><br/>in: www.thelancet.com/respiratory Vol 8 September 2020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coronavirus
<br/><br/><label>Subjects--Index Terms: </label>Covid-19 Case studies