PMC:7319919 / 1773-1787
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T30","span":{"begin":0,"end":14},"obj":"UBERON:0001728"},{"id":"T27173","span":{"begin":0,"end":14},"obj":"UBERON:0001728"}],"text":"nasopharyngeal"}