PMC:7402624 / 77421-77424
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T138","span":{"begin":0,"end":3},"obj":"Chemical"}],"attributes":[{"id":"A9950","pred":"chebi_id","subj":"T138","obj":"http://purl.obolibrary.org/obo/CHEBI_70255"}],"text":"ECG"}