PMC:7281378 / 10365-10520 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T91858","span":{"begin":84,"end":85},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"analysis.\nThe reviews, letters, editorials, conference proceedings, and articles in a language other than English were not included in the analysis. Duplic"}

{"project":"LitCovid-sentences","denotations":[{"id":"T73","span":{"begin":10,"end":148},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"analysis.\nThe reviews, letters, editorials, conference proceedings, and articles in a language other than English were not included in the analysis. Duplic"}