PMC:7340597 / 567-621 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T4","span":{"begin":22,"end":27},"obj":"http://purl.obolibrary.org/obo/UBERON_0003101"},{"id":"T5","span":{"begin":22,"end":27},"obj":"http://www.ebi.ac.uk/efo/EFO_0000970"},{"id":"T6","span":{"begin":36,"end":43},"obj":"http://purl.obolibrary.org/obo/UBERON_0003100"}],"text":" 58 to 83 years, five males and two females were inclu"}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T47338","span":{"begin":3,"end":11},"obj":"SP_7"}],"text":" 58 to 83 years, five males and two females were inclu"}