PMC:6988269 / 971-1023
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T6","span":{"begin":37,"end":38},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"iginal clinical specimens containing a full spectrum"}