PMC:7162774 / 4877-4891 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T61","span":{"begin":0,"end":14},"obj":"UBERON:0004535"},{"id":"T59439","span":{"begin":0,"end":14},"obj":"UBERON:0004535"}],"text":"cardiovascular"}