PMC:7074424 / 6312-6314
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"32201449-26920707-47217012","span":{"begin":0,"end":2},"obj":"26920707"},{"id":"T19151","span":{"begin":0,"end":2},"obj":"26920707"}],"text":"18"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T64","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"}],"text":"18"}