PMC:7295558 / 403-428 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T7","span":{"begin":3,"end":16},"obj":"UBERON:0000948"},{"id":"T96428","span":{"begin":3,"end":16},"obj":"UBERON:0000948"}],"text":"y. Transthoracic echocard"}