Evolving mortality and clinical outcomes of hospitalized subjects during successive COVID-19 waves in Catalonia, Spain.
Glob Epidemiol. 2022 Dec;4:100071. doi: 10.1016/j.gloepi.2022.100071. Epub 2022 Jan 7.
Glob Epidemiol. 2022.
PMID: 35018339
Free PMC article.