PubMed:32060789 / 400-402
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T70","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok77","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup19","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}