PMC:7205724 / 17938-17960 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T80386","span":{"begin":3,"end":4},"obj":"-RRB-"},{"id":"T6178","span":{"begin":5,"end":8},"obj":"CC"},{"id":"T68317","span":{"begin":9,"end":18},"obj":"JJ"}],"text":"ons) and recurrent inf"}