PMC:7301188 / 1728-1759 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T13","span":{"begin":1,"end":23},"obj":"SP_7"},{"id":"T57791","span":{"begin":1,"end":23},"obj":"SP_7"}],"text":" syndrome coronavirus 2 (SARS-C"}