PubMed:32052466 / 455-457
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T75","span":{"begin":0,"end":2},"obj":"IN"}],"text":"as"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok82","span":{"begin":0,"end":2},"obj":"IN"},{"id":"lookup14","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"as"}