PubMed:32027573 / 1596-1597
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T320","span":{"begin":0,"end":1},"obj":"NN"}],"text":"P"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok347","span":{"begin":0,"end":1},"obj":"NN"}],"text":"P"}