PMC:7187660 / 2899-2984 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T15","span":{"begin":19,"end":22},"obj":"http://purl.obolibrary.org/obo/CLO_0001445"}],"text":"#Missing data (n = 617 in the non-survivors group, n = 23,073 in the survivors group)"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T9","span":{"begin":44,"end":49},"obj":"Chemical"},{"id":"T10","span":{"begin":79,"end":84},"obj":"Chemical"}],"attributes":[{"id":"A9","pred":"chebi_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"},{"id":"A10","pred":"chebi_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":"#Missing data (n = 617 in the non-survivors group, n = 23,073 in the survivors group)"}

{"project":"LitCovid-sentences","denotations":[{"id":"T36","span":{"begin":0,"end":85},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"#Missing data (n = 617 in the non-survivors group, n = 23,073 in the survivors group)"}