PMC:7205724 / 2520-2535
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T13","span":{"begin":1,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" A randomized c"}
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T394","span":{"begin":1,"end":2},"obj":"DT"},{"id":"T395","span":{"begin":3,"end":13},"obj":"VBN"}],"text":" A randomized c"}