PubMed:32167153 / 453-457
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T76","span":{"begin":0,"end":4},"obj":"IN"}],"text":"into"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok81","span":{"begin":0,"end":4},"obj":"IN"}],"text":"into"}