PubMed:32171865 / 2196-2204
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T414","span":{"begin":0,"end":8},"obj":"NN"}],"text":"modality"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok471","span":{"begin":0,"end":8},"obj":"NN"}],"text":"modality"}