PMC:7162774 / 706-712 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T13","span":{"begin":0,"end":6},"obj":"UBERON:0002081"},{"id":"T27253","span":{"begin":0,"end":6},"obj":"UBERON:0002081"}],"text":"atrial"}