PMC:7319919 / 87-134 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T2","span":{"begin":34,"end":46},"obj":"SP_7"},{"id":"T24374","span":{"begin":34,"end":46},"obj":"SP_7"}],"text":"y were reported on December 2019, severe acute "}