PubMed:31992388 / 518-526
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T76","span":{"begin":0,"end":8},"obj":"VBP"}],"text":"estimate"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok82","span":{"begin":0,"end":8},"obj":"VBP"},{"id":"event8","span":{"begin":0,"end":8},"obj":"I_STATE"}],"text":"estimate"}