PMC:7281378 / 9178-9388 JSONTXT

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{"project":"LitCovid-sentences","denotations":[{"id":"T62","span":{"begin":0,"end":76},"obj":"Sentence"},{"id":"T63","span":{"begin":77,"end":174},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Two publications which could not be accessed were omitted from the analysis. Search results yielding articles in a language other than English were omitted from the analysis.\nThe articles were first screened th"}