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PubMed:33419461 / 249-531 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
39 45-48 Species denotes CoV Tax:11118
40 86-96 Species denotes SARS-CoV-2 Tax:2697049
41 238-259 Disease denotes SARS-CoV-2 infections MESH:C000657245

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T3 0-282 Sentence denotes In this cluster-randomised controlled study (CoV-Surv Study), four different "active" SARS-CoV-2 testing strategies for general population surveillance are evaluated for their effectiveness in determining and predicting the prevalence of SARS-CoV-2 infections in a given population.