PubMed:31996342 / 31-33
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T6","span":{"begin":0,"end":2},"obj":"IN"}],"text":"as"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok7","span":{"begin":0,"end":2},"obj":"IN"},{"id":"lookup4","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"as"}