PubMed:32164400 / 807-816
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T141","span":{"begin":0,"end":9},"obj":"NN"}],"text":"household"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok169","span":{"begin":0,"end":9},"obj":"NN"}],"text":"household"}