PMC:7161517 / 749-763 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T24","span":{"begin":0,"end":14},"obj":"UBERON:0004535"},{"id":"T68089","span":{"begin":0,"end":14},"obj":"UBERON:0004535"}],"text":"cardiovascular"}