PubMed:32074786 / 1148-1157
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T180","span":{"begin":0,"end":9},"obj":"NN"}],"text":"operation"}
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T8","span":{"begin":0,"end":9},"obj":"SO:0000057"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"operation"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok192","span":{"begin":0,"end":9},"obj":"NN"}],"text":"operation"}