PMC:7003341 / 16477-16577 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T125","span":{"begin":0,"end":100},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Death cases are more frequently seen in the elderly and those with chronic underlying diseases [12]."}

{"project":"LitCovid-PubTator","denotations":[{"id":"221","span":{"begin":0,"end":5},"obj":"Disease"}],"attributes":[{"id":"A221","pred":"tao:has_database_id","subj":"221","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":"Death cases are more frequently seen in the elderly and those with chronic underlying diseases [12]."}