PubMed:32176808 / 262-270
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T46","span":{"begin":0,"end":8},"obj":"NN"}],"text":"outbreak"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok53","span":{"begin":0,"end":8},"obj":"NN"}],"text":"outbreak"}