
PubMed:32167153 / 280-286
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T44","span":{"begin":0,"end":6},"obj":"VBN"}],"text":"spread"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok48","span":{"begin":0,"end":6},"obj":"VBN"},{"id":"event5","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"spread"}