PubMed:32167153 / 143-145
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T21","span":{"begin":0,"end":2},"obj":"VBZ"}],"text":"is"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok24","span":{"begin":0,"end":2},"obj":"VBZ"},{"id":"lookup3","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"is"}