PubMed:32172226 / 90-98
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T12","span":{"begin":2,"end":5},"obj":"DT"}],"text":"s the nu"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":2,"end":5},"obj":"DT"}],"text":"s the nu"}