PMC:7111504 / 5911-5931 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T70","span":{"begin":0,"end":20},"obj":"SP_10"},{"id":"T49984","span":{"begin":0,"end":20},"obj":"SP_10"}],"text":"syndrome coronavirus"}