PMC:7558333 / 29061-29147 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T233","span":{"begin":58,"end":60},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"},{"id":"T234","span":{"begin":70,"end":72},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"}],"text":"Duration of mechanical ventilation 17 (9–24) 17 (7–24) 18 (10–21) 18 (12–30) 0.66"}

{"project":"LitCovid-sentences","denotations":[{"id":"T260","span":{"begin":0,"end":86},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Duration of mechanical ventilation 17 (9–24) 17 (7–24) 18 (10–21) 18 (12–30) 0.66"}