PubMed:32023685 / 908-912
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T142","span":{"begin":0,"end":4},"obj":"VBP"}],"text":"need"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok159","span":{"begin":0,"end":4},"obj":"VBP"},{"id":"event1","span":{"begin":0,"end":4},"obj":"OCCURRENCE"}],"text":"need"}