PubMed:32064853 / 213-223
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T37","span":{"begin":0,"end":10},"obj":"JJ"}],"text":"nationwide"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok41","span":{"begin":0,"end":10},"obj":"JJ"}],"text":"nationwide"}