PMC:7443692 / 4053-4065
Annnotations
LitCovid-sample-MedDRA
{"project":"LitCovid-sample-MedDRA","denotations":[{"id":"T4","span":{"begin":0,"end":12},"obj":"http://purl.bioontology.org/ontology/MEDDRA/10022891"}],"attributes":[{"id":"A4","pred":"meddra_id","subj":"T4","obj":"http://purl.bioontology.org/ontology/MEDDRA/10062026"}],"text":"investigated"}