PubMed:32172226 / 714-721
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T110","span":{"begin":0,"end":7},"obj":"VBP"}],"text":"collect"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok123","span":{"begin":0,"end":7},"obj":"VBP"}],"text":"collect"}