PMC:7510993 / 28256-28362 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T155","span":{"begin":58,"end":59},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T156","span":{"begin":74,"end":75},"obj":"http://purl.obolibrary.org/obo/CLO_0001021"}],"text":"Relative frequency of people ≥ 65 years old 18.9 (±3.17) a 11.6 (±4.92) b 14.8 (±6.51) c 7.33 (±4.5) d"}

{"project":"LitCovid-PubTator","denotations":[{"id":"394","span":{"begin":22,"end":28},"obj":"Species"}],"attributes":[{"id":"A394","pred":"tao:has_database_id","subj":"394","obj":"Tax:9606"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Relative frequency of people ≥ 65 years old 18.9 (±3.17) a 11.6 (±4.92) b 14.8 (±6.51) c 7.33 (±4.5) d"}