PMC:7283670 / 55156-55263
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1524","span":{"begin":13,"end":19},"obj":"Chemical"}],"attributes":[{"id":"A36720","pred":"chebi_id","subj":"T1524","obj":"http://purl.obolibrary.org/obo/CHEBI_25805"}],"text":"fferences in oxygen intake methods, supplemental oxygenation, mechanical ventilation, mean PaO2/FiO2, lengt"}