PMC:7795888 / 25667-25704
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T174","span":{"begin":0,"end":37},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"48–57 81 (16.2) 70 (18.5) 11 (9.0)"}