PubMed:32057210 / 1162-1172
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T180","span":{"begin":0,"end":10},"obj":"NN"}],"text":"evaluation"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok186","span":{"begin":0,"end":10},"obj":"NN"}],"text":"evaluation"}