PMC:7441788 / 18367-18516 JSONTXT

{"project":"LitCovid-sample-sentences","denotations":[{"id":"T137","span":{"begin":26,"end":102},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"on could not be provided. The trial terminated early due to the difficulty to recruit enough patients. Some secondary endpoints could not be analyzed"}

{"project":"LitCovid-sample-Pubtator","denotations":[{"id":"646","span":{"begin":93,"end":101},"obj":"Species"}],"attributes":[{"id":"A646","pred":"pubann:denotes","subj":"646","obj":"Tax:9606"}],"text":"on could not be provided. The trial terminated early due to the difficulty to recruit enough patients. Some secondary endpoints could not be analyzed"}

{"project":"LitCovid-PubTator","denotations":[{"id":"646","span":{"begin":93,"end":101},"obj":"Species"}],"attributes":[{"id":"A646","pred":"tao:has_database_id","subj":"646","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":"on could not be provided. The trial terminated early due to the difficulty to recruit enough patients. Some secondary endpoints could not be analyzed"}

{"project":"LitCovid-sentences","denotations":[{"id":"T137","span":{"begin":26,"end":102},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"on could not be provided. The trial terminated early due to the difficulty to recruit enough patients. Some secondary endpoints could not be analyzed"}