PubMed:32023680 / 674-678
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T106","span":{"begin":0,"end":4},"obj":"VBZ"}],"text":"aims"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok115","span":{"begin":0,"end":4},"obj":"VBZ"},{"id":"event6","span":{"begin":0,"end":4},"obj":"I_STATE"}],"text":"aims"}