PubMed:32125131 / 270-275
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T48","span":{"begin":0,"end":5},"obj":"CD"}],"text":"seven"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok54","span":{"begin":0,"end":5},"obj":"CD"},{"id":"lookup8","span":{"begin":0,"end":5},"obj":"time"},{"id":"lookup9","span":{"begin":0,"end":5},"obj":"number"}],"text":"seven"}