PubMed:32147628 / 517-521
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T84","span":{"begin":0,"end":4},"obj":"RB"}],"text":"thus"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok91","span":{"begin":0,"end":4},"obj":"RB"}],"text":"thus"}