PubMed:32118389 / 2538-2542
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T518","span":{"begin":0,"end":4},"obj":"DT"}],"text":"this"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok569","span":{"begin":0,"end":4},"obj":"DT"},{"id":"lookup78","span":{"begin":0,"end":4},"obj":"time_modifier"}],"text":"this"}