PMC:7161517 / 7921-7928 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T244","span":{"begin":0,"end":7},"obj":"UBERON:0000948"},{"id":"T70131","span":{"begin":0,"end":5},"obj":"CHEBI:15377;CHEBI:15377"}],"text":"cardiac"}