
PMC:7441788 / 19740-19774
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T185","span":{"begin":5,"end":10},"obj":"http://purl.obolibrary.org/obo/CLO_0007225"}],"text":"Open label, nonrandom cohort study"}
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T240","span":{"begin":5,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A240","pred":"chebi_id","subj":"T240","obj":"http://purl.obolibrary.org/obo/CHEBI_35209"}],"text":"Open label, nonrandom cohort study"}