PMC:7314075 / 4228-4233 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T27","span":{"begin":0,"end":5},"obj":"http://purl.obolibrary.org/obo/UBERON_0003101"},{"id":"T28","span":{"begin":0,"end":5},"obj":"http://www.ebi.ac.uk/efo/EFO_0000970"}],"text":"males"}