PMC:7306567 / 58-158 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":30,"end":31},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"ICU patients and proposal for a case definition: an expert opinion\n\nAbstract\nPurpose\nInvasive pulmon"}

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