PMC:7116472 / 30624-30805 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"430","span":{"begin":30,"end":38},"obj":"Species"},{"id":"435","span":{"begin":133,"end":142},"obj":"Disease"}],"attributes":[{"id":"A430","pred":"tao:has_database_id","subj":"430","obj":"Tax:9606"},{"id":"A435","pred":"tao:has_database_id","subj":"435","obj":"MESH:D003643"}],"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":"Selection bias is possible if patients with incomplete episodes, such as those with prolonged hospital admission, had a differential mortality risk to those with completed episodes."}

{"project":"LitCovid-sentences","denotations":[{"id":"T190","span":{"begin":0,"end":181},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Selection bias is possible if patients with incomplete episodes, such as those with prolonged hospital admission, had a differential mortality risk to those with completed episodes."}