PubMed:32134681 / 3266-3280
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T626","span":{"begin":0,"end":14},"obj":"JJ"}],"text":"advanced-phase"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok732","span":{"begin":0,"end":14},"obj":"JJ"}],"text":"advanced-phase"}