PubMed:32075365 / 454-459
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T80","span":{"begin":0,"end":5},"obj":"NN"}],"text":"range"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok85","span":{"begin":0,"end":5},"obj":"NN"}],"text":"range"}