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PMC:7786642 / 26129-26288 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
305 86-89 Chemical denotes NO2
306 104-112 Disease denotes COVID-19 MESH:C000657245
307 113-122 Disease denotes mortality MESH:D003643

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T224 0-159 Sentence denotes Our study is the first study to examine the association between long-term exposure to NO2 and PM2.5 and COVID-19 mortality at very high geographical precision.