PMC:7386785 / 2194-2870 JSONTXT

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    LitCovid-PD-CLO

    {"project":"LitCovid-PD-CLO","denotations":[{"id":"T39060","span":{"begin":165,"end":166},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T90757","span":{"begin":282,"end":283},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Pairs of review authors independently selected all studies, at both title and abstract stage and full‐text stage. They resolved any disagreements by discussion with a third review author. Two review authors independently extracted data and resolved disagreements by discussion with a third review author. Two review authors independently assessed risk of bias using the QUADAS‐2 checklist. Analyses were descriptive, presenting sensitivity and specificity in paired forest plots, in ROC (receiver operating characteristic) space and in dumbbell plots. We did not attempt meta‐analysis due to the small number of studies, heterogeneity across studies and the high risk of bias."}

    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T22","span":{"begin":0,"end":113},"obj":"Sentence"},{"id":"T23","span":{"begin":114,"end":187},"obj":"Sentence"},{"id":"T24","span":{"begin":188,"end":304},"obj":"Sentence"},{"id":"T25","span":{"begin":305,"end":389},"obj":"Sentence"},{"id":"T26","span":{"begin":390,"end":551},"obj":"Sentence"},{"id":"T27","span":{"begin":552,"end":676},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Pairs of review authors independently selected all studies, at both title and abstract stage and full‐text stage. They resolved any disagreements by discussion with a third review author. Two review authors independently extracted data and resolved disagreements by discussion with a third review author. Two review authors independently assessed risk of bias using the QUADAS‐2 checklist. Analyses were descriptive, presenting sensitivity and specificity in paired forest plots, in ROC (receiver operating characteristic) space and in dumbbell plots. We did not attempt meta‐analysis due to the small number of studies, heterogeneity across studies and the high risk of bias."}