PMC:7335494 / 44810-44829
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T457","span":{"begin":0,"end":2},"obj":"http://purl.obolibrary.org/obo/CLO_0001000"},{"id":"T458","span":{"begin":11,"end":13},"obj":"http://purl.obolibrary.org/obo/CLO_0050509"}],"text":"35 men and 27 women"}