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PMC:7600245 / 27-312 7 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T2 | 71-93 | Sentence | denotes | A Comprehensive Review |
T3 | 95-103 | Sentence | denotes | Abstract |
T4 | 104-213 | Sentence | denotes | The coronavirus disease-2019 (COVID-19) pandemic continues to challenge health care systems around the world. |