PubMed:32147628 / 119-125
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T19","span":{"begin":0,"end":6},"obj":"VBD"}],"text":"spread"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok23","span":{"begin":0,"end":6},"obj":"VB"},{"id":"event1","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"spread"}