PubMed:32035431 / 864-869
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T167","span":{"begin":0,"end":5},"obj":"CD"}],"text":"Three"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok195","span":{"begin":0,"end":5},"obj":"CD"},{"id":"lookup36","span":{"begin":0,"end":5},"obj":"number"}],"text":"Three"}