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PMC:7675688 / 8886-9637 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
104 105-115 Species denotes SARS-CoV-2 Tax:2697049
105 583-591 Species denotes Patients Tax:9606
106 20-28 Disease denotes Covid-19 MESH:C000657245
107 148-156 Disease denotes Covid-19 MESH:C000657245
108 256-264 Disease denotes Covid-19 MESH:C000657245
109 620-629 Disease denotes infection MESH:D007239
110 678-686 Disease denotes Covid-19 MESH:C000657245
111 726-734 Disease denotes Covid-19 MESH:C000657245

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T77 0-127 Sentence denotes A confirmed case of Covid-19 was defined as one in which a nasopharyngeal swab specimen was positive for SARS-CoV-2 by rRT-PCR.
T78 128-296 Sentence denotes A suspected case of Covid-19 was defined as one that met Council of State and Territorial Epidemiologists clinical criteria for Covid-19 without a positive test result.
T79 297-582 Sentence denotes Confirmed cases were further classified as symptomatic (with symptom onset before the first positive laboratory test), presymptomatic (with the first positive laboratory test before subsequent symptom onset), and asymptomatic (positive laboratory test but clinical criteria never met).
T80 583-751 Sentence denotes Patients with confirmed or suspected infection were classified as having been hospitalized for Covid-19 if the admission diagnosis suggested a Covid-19–related illness.