PMC:7283670 / 78728-78868 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T697","span":{"begin":0,"end":140},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Extubation time (the time span between 1 hr before intubation and 30 days after intubation) NCT04298814/Not yet recruiting, Mar7‐Jul30 2020"}