PMC:7253482 / 2524-2535 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T384","span":{"begin":0,"end":1},"obj":"-RRB-"},{"id":"T385","span":{"begin":1,"end":3},"obj":"CD"},{"id":"T386","span":{"begin":3,"end":4},"obj":"-COMMA-"}],"text":")12, wherea"}