PMC:7317273 / 1706-1720 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T23","span":{"begin":0,"end":14},"obj":"UBERON:0004535"},{"id":"T69863","span":{"begin":0,"end":14},"obj":"UBERON:0004535"}],"text":"cardiovascular"}