PubMed:32023687 / 362-368
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T62","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"simple"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok71","span":{"begin":0,"end":6},"obj":"JJ"}],"text":"simple"}