PubMed:32164400 / 1408-1417
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T251","span":{"begin":0,"end":9},"obj":"NN"}],"text":"isolation"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok312","span":{"begin":0,"end":9},"obj":"NN"}],"text":"isolation"}