PubMed:32026671 / 188-192
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T30","span":{"begin":1,"end":3},"obj":"TO"}],"text":" to "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok34","span":{"begin":1,"end":3},"obj":"TO"},{"id":"lookup4","span":{"begin":1,"end":3},"obj":"country_code"}],"text":" to "}