PMC:7417114 / 114-147 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T3","span":{"begin":16,"end":28},"obj":"SP_7"},{"id":"T93200","span":{"begin":16,"end":28},"obj":"SP_7"}],"text":"e caused by the severe acute resp"}