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PMC:7212965 / 17855-18001 JSONTXT

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LitCovid-sentences

Id Subject Object Predicate Lexical cue
T131 0-146 Sentence denotes Additionally, most of the studies were retrospective cohort series and did not specify whether consecutive patients were included in the analysis.

LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
372 107-115 Species denotes patients Tax:9606