PubMed:32023685 / 756-764
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T120","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"combined"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok134","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event4","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"combined"}