PubMed:32141569 / 691-699
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T121","span":{"begin":0,"end":8},"obj":"NN"}],"text":"sequence"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok138","span":{"begin":0,"end":8},"obj":"NN"}],"text":"sequence"}