PMC:7077337 / 21882-21884
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T163","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0053799"}],"text":"45"}
2_test
{"project":"2_test","denotations":[{"id":"32050635-19497157-144359563","span":{"begin":0,"end":2},"obj":"19497157"}],"text":"45"}