PubMed:32224151 / 1519-1532
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok346","span":{"begin":0,"end":6},"obj":"JJ"},{"id":"tok347","span":{"begin":7,"end":13},"obj":"NNS"}],"text":"severe events"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"E1","span":{"begin":0,"end":13},"obj":"entity"}],"text":"severe events"}