PMC:7172841 / 275-290 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T4","span":{"begin":2,"end":13},"obj":"UBERON:0001004"},{"id":"T25589","span":{"begin":2,"end":13},"obj":"UBERON:0001004"}],"text":"e respiratory f"}