PubMed:32026671 / 946-951
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T156","span":{"begin":0,"end":5},"obj":"CD"}],"text":"three"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok166","span":{"begin":0,"end":5},"obj":"CD"},{"id":"lookup20","span":{"begin":0,"end":5},"obj":"time"},{"id":"lookup21","span":{"begin":0,"end":5},"obj":"number"}],"text":"three"}