PubMed:32124000 / 2306-2308
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T346","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok372","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup41","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}