PubMed:32027573 / 1367-1376
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T271","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"posterior"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok297","span":{"begin":0,"end":9},"obj":"NN"}],"text":"posterior"}