PMC:7795972 / 27243-27263 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T240","span":{"begin":0,"end":20},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"70+ 0.55 0.50–0.61"}