PubMed:32141570 / 813-821
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T124","span":{"begin":0,"end":8},"obj":"VBD"}],"text":"recorded"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok135","span":{"begin":0,"end":8},"obj":"VBD"},{"id":"event7","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"recorded"}