PubMed:31996342 / 27-37
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T6","span":{"begin":4,"end":6},"obj":"IN"}],"text":"ted as sci"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok7","span":{"begin":4,"end":6},"obj":"IN"},{"id":"lookup4","span":{"begin":4,"end":6},"obj":"country_code"}],"text":"ted as sci"}