
PMC:7283670 / 82768-82851
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T687","span":{"begin":53,"end":56},"obj":"http://purl.obolibrary.org/obo/CLO_0001302"}],"text":" mechanical ventilation, ventilator free days, Grade 3–4 adverse reaction NCT04315"}