PubMed:32052373 / 1200-1210
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T166","span":{"begin":0,"end":10},"obj":"NNS"}],"text":"operations"}
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T3","span":{"begin":0,"end":10},"obj":"SO:0000057"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"operations"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok185","span":{"begin":0,"end":10},"obj":"NNS"}],"text":"operations"}