PubMed:32023681 / 405-406
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T64","span":{"begin":0,"end":1},"obj":"NN"}],"text":"X"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok72","span":{"begin":0,"end":1},"obj":"NNP"}],"text":"X"}