PubMed:32052466 / 155-166
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T25","span":{"begin":0,"end":11},"obj":"JJ"}],"text":"significant"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok30","span":{"begin":0,"end":11},"obj":"JJ"}],"text":"significant"}