PubMed:31986264 / 715-721
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T107","span":{"begin":0,"end":6},"obj":"NNP"}],"text":"Severe"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok119","span":{"begin":0,"end":6},"obj":"NNP"}],"text":"Severe"}