PubMed:32159237 / 1201-1203
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T213","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok228","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup26","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}