PMC:7455778 / 4281-4297
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T36","span":{"begin":0,"end":16},"obj":"UBERON:0000970"},{"id":"T34056","span":{"begin":0,"end":16},"obj":"UBERON:0000970"}],"text":"ophthalmologists"}