PubMed:32077659 / 2043-2051
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T327","span":{"begin":0,"end":8},"obj":"NN"}],"text":"addition"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok350","span":{"begin":0,"end":8},"obj":"NN"}],"text":"addition"}