PMC:7317273 / 4981-5097 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T40","span":{"begin":69,"end":70},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"NCT04293692), therefore, as yet, 28 trials have been registered with a participation of approximately 1525 patients."}

{"project":"LitCovid-PubTator","denotations":[{"id":"98","span":{"begin":107,"end":115},"obj":"Species"}],"attributes":[{"id":"A98","pred":"tao:has_database_id","subj":"98","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":"NCT04293692), therefore, as yet, 28 trials have been registered with a participation of approximately 1525 patients."}

{"project":"LitCovid-sentences","denotations":[{"id":"T29","span":{"begin":0,"end":116},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"NCT04293692), therefore, as yet, 28 trials have been registered with a participation of approximately 1525 patients."}