PubMed:31996494 / 160-168
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T31","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"reported"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok41","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event1","span":{"begin":0,"end":8},"obj":"REPORTING"}],"text":"reported"}