PubMed:32031570 / 3361-3365
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T683","span":{"begin":0,"end":4},"obj":"DT"}],"text":"this"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok809","span":{"begin":0,"end":4},"obj":"DT"},{"id":"lookup91","span":{"begin":0,"end":4},"obj":"time_modifier"}],"text":"this"}