PMC:7780429 / 17656-17778
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T177","span":{"begin":0,"end":122},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"95%CI, 95% Confidence Interval; HCW, healthcare workers; HCW, healthcare worker; OR, odds ratio; Ref., Reference category."}