PubMed:32074786 / 573-577
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T88","span":{"begin":0,"end":4},"obj":"VBN"}],"text":"done"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok93","span":{"begin":0,"end":4},"obj":"VBN"},{"id":"event27","span":{"begin":0,"end":4},"obj":"OCCURRENCE"}],"text":"done"}