PMC:7105881 / 3414-3434 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T73","span":{"begin":0,"end":20},"obj":"SP_10"},{"id":"T12646","span":{"begin":0,"end":20},"obj":"SP_10"}],"text":"syndrome coronavirus"}