PMC:7162774 / 334-356 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T8","span":{"begin":0,"end":22},"obj":"SP_7"},{"id":"T61576","span":{"begin":0,"end":22},"obj":"SP_7"}],"text":"syndrome coronavirus 2"}