PubMed:32240670 / 722-730 JSON TXT

Annnotations TAB JSON ListView MergeView

{"project":"LitCovid-TimeML","denotations":[{"id":"tok136","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"critical"}

{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E2","span":{"begin":0,"end":8},"obj":"entity"}],"text":"critical"}