PubMed:31978293 / 29-31
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":0,"end":2},"obj":"IN"}],"text":"in"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok5","span":{"begin":0,"end":2},"obj":"IN"},{"id":"lookup1","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"in"}