PubMed:32031570 / 3366-3379
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T684","span":{"begin":0,"end":13},"obj":"JJ"}],"text":"single-center"}
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T4","span":{"begin":0,"end":6},"obj":"SO:0000984"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"single-center"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok810","span":{"begin":0,"end":13},"obj":"JJ"}],"text":"single-center"}