PubMed:32083638 / 406-409
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T57","span":{"begin":0,"end":3},"obj":"NN"}],"text":"nsp"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok72","span":{"begin":0,"end":3},"obj":"NN"}],"text":"nsp"}