PubMed:32106216 / 2118-2122
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T226","span":{"begin":0,"end":4},"obj":"DT"}],"text":"this"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok393","span":{"begin":0,"end":4},"obj":"DT"},{"id":"lookup60","span":{"begin":0,"end":4},"obj":"time_modifier"}],"text":"this"}