PubMed:32172226 / 1262-1270
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T201","span":{"begin":0,"end":8},"obj":"NN"}],"text":"activity"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok226","span":{"begin":0,"end":8},"obj":"NN"}],"text":"activity"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T13","span":{"begin":0,"end":8},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"}],"text":"activity"}