PubMed:32160942 / 373-380
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T63","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"expands"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok68","span":{"begin":0,"end":7},"obj":"VBZ"},{"id":"event3","span":{"begin":0,"end":7},"obj":"OCCURRENCE"}],"text":"expands"}