PubMed:32220650 / 1507-1510
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok344","span":{"begin":0,"end":3},"obj":"CD"},{"id":"lookup62","span":{"begin":0,"end":3},"obj":"time"},{"id":"lookup63","span":{"begin":0,"end":3},"obj":"number"}],"text":"six"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N7","span":{"begin":0,"end":3},"obj":"num"}],"text":"six"}