PMC:7146662 / 2271-2290 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T20","span":{"begin":8,"end":19},"obj":"UBERON:0001004"},{"id":"T43141","span":{"begin":8,"end":19},"obj":"UBERON:0001004"}],"text":"olonged respiratory"}