PubMed:32056249 / 1029-1031
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T161","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok175","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup30","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}