PubMed:32031570 / 2789-2791
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T550","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok646","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup76","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}