PMC:7441788 / 22153-22434 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T255","span":{"begin":193,"end":205},"obj":"Chemical"}],"attributes":[{"id":"A255","pred":"chebi_id","subj":"T255","obj":"http://purl.obolibrary.org/obo/CHEBI_2955"}],"text":"Retrospective study design; There may be missing information; Mortality was limited to in-hospital death; There may be potential confounders. The dosing in the doses and frequencies of HCQ and azithromycin varied greatly. The confidence intervals for some of the findings are wide."}

{"project":"LitCovid-sample-CHEBI","denotations":[{"id":"T144","span":{"begin":193,"end":205},"obj":"Chemical"}],"attributes":[{"id":"A144","pred":"chebi_id","subj":"T144","obj":"http://purl.obolibrary.org/obo/CHEBI_2955"}],"text":"Retrospective study design; There may be missing information; Mortality was limited to in-hospital death; There may be potential confounders. The dosing in the doses and frequencies of HCQ and azithromycin varied greatly. The confidence intervals for some of the findings are wide."}

{"project":"LitCovid-sample-sentences","denotations":[{"id":"T164","span":{"begin":0,"end":141},"obj":"Sentence"},{"id":"T165","span":{"begin":142,"end":221},"obj":"Sentence"},{"id":"T166","span":{"begin":222,"end":281},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Retrospective study design; There may be missing information; Mortality was limited to in-hospital death; There may be potential confounders. The dosing in the doses and frequencies of HCQ and azithromycin varied greatly. The confidence intervals for some of the findings are wide."}

{"project":"LitCovid-sample-PD-GO-BP-0","denotations":[{"id":"T66","span":{"begin":99,"end":104},"obj":"http://purl.obolibrary.org/obo/GO_0016265"}],"text":"Retrospective study design; There may be missing information; Mortality was limited to in-hospital death; There may be potential confounders. The dosing in the doses and frequencies of HCQ and azithromycin varied greatly. The confidence intervals for some of the findings are wide."}

{"project":"LitCovid-sentences","denotations":[{"id":"T164","span":{"begin":0,"end":141},"obj":"Sentence"},{"id":"T165","span":{"begin":142,"end":221},"obj":"Sentence"},{"id":"T166","span":{"begin":222,"end":281},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Retrospective study design; There may be missing information; Mortality was limited to in-hospital death; There may be potential confounders. The dosing in the doses and frequencies of HCQ and azithromycin varied greatly. The confidence intervals for some of the findings are wide."}