PubMed:32062875 / 138-146
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T21","span":{"begin":0,"end":8},"obj":"VB"}],"text":"describe"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok23","span":{"begin":0,"end":8},"obj":"VB"},{"id":"event23","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"describe"}