PubMed:32118639 / 2800-2804
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T473","span":{"begin":0,"end":4},"obj":"DT"}],"text":"that"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok560","span":{"begin":0,"end":4},"obj":"DT"}],"text":"that"}