PMC:7558333 / 29435-29507 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T241","span":{"begin":27,"end":29},"obj":"http://purl.obolibrary.org/obo/CLO_0050509"},{"id":"T242","span":{"begin":36,"end":38},"obj":"http://purl.obolibrary.org/obo/CLO_0053733"},{"id":"T243","span":{"begin":56,"end":58},"obj":"http://purl.obolibrary.org/obo/CLO_0050509"},{"id":"T244","span":{"begin":63,"end":65},"obj":"http://purl.obolibrary.org/obo/CLO_0001313"}],"text":"ICU length of stay 20 (12–27) 12 (11–23) 23 (16–51) 27 (20–36) 0.02"}

{"project":"LitCovid-sentences","denotations":[{"id":"T265","span":{"begin":0,"end":72},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ICU length of stay 20 (12–27) 12 (11–23) 23 (16–51) 27 (20–36) 0.02"}