PubMed:32105637 / 2276-2281
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T493","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"focal"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok541","span":{"begin":0,"end":5},"obj":"JJ"}],"text":"focal"}