PMC:7543680 / 5798-5902 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T26","span":{"begin":35,"end":37},"obj":"http://purl.obolibrary.org/obo/CLO_0050510"}],"text":"ises about 5,400 participants aged 18 years and older, of which about three quarter participate online. "}

{"project":"LitCovid-PubTator","denotations":[{"id":"73","span":{"begin":17,"end":29},"obj":"Species"}],"attributes":[{"id":"A73","pred":"tao:has_database_id","subj":"73","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":"ises about 5,400 participants aged 18 years and older, of which about three quarter participate online. "}