PMC:7271924 / 716-738
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T17","span":{"begin":0,"end":22},"obj":"SP_7"},{"id":"T40621","span":{"begin":0,"end":22},"obj":"SP_7"}],"text":"syndrome coronavirus 2"}