PubMed:31992388 / 480-482
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T68","span":{"begin":0,"end":2},"obj":"IN"}],"text":"as"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok74","span":{"begin":0,"end":2},"obj":"IN"},{"id":"lookup15","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"as"}