PMC:7417187 / 5081-5103
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T47","span":{"begin":0,"end":22},"obj":"SP_7"},{"id":"T68919","span":{"begin":0,"end":22},"obj":"SP_7"}],"text":"syndrome coronavirus 2"}