PMC:7402624 / 1304-1396 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T13","span":{"begin":26,"end":76},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"d mechanical ventilation. The case fatality rate can be as high as ~10% (1). Some severe COV"}