PubMed:32172546 / 2393-2401
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T358","span":{"begin":0,"end":8},"obj":"NN"}],"text":"evidence"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok395","span":{"begin":0,"end":8},"obj":"NN"}],"text":"evidence"}