PubMed:32220650 / 1113-1118
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok229","span":{"begin":0,"end":5},"obj":"CD"},{"id":"lookup42","span":{"begin":0,"end":5},"obj":"time"},{"id":"lookup43","span":{"begin":0,"end":5},"obj":"number"}],"text":"seven"}
MeasurableQuantitativeAnnotation
{"project":"MeasurableQuantitativeAnnotation","denotations":[{"id":"N5","span":{"begin":0,"end":5},"obj":"num"}],"text":"seven"}