PubMed:31967321 / 1149-1158
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T175","span":{"begin":0,"end":9},"obj":"NN"}],"text":"reservoir"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok188","span":{"begin":0,"end":9},"obj":"NN"}],"text":"reservoir"}