PubMed:32211816 / 3347-3350
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok959","span":{"begin":0,"end":1},"obj":"CD"},{"id":"tok960","span":{"begin":1,"end":2},"obj":"."},{"id":"tok961","span":{"begin":2,"end":3},"obj":"CD"}],"text":"4.5"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N2","span":{"begin":0,"end":3},"obj":"num"}],"text":"4.5"}