PubMed:32181672 / 2043-2046
Annnotations
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T7","span":{"begin":0,"end":3},"obj":"PR:000022063"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"air"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok443","span":{"begin":0,"end":3},"obj":"NN"}],"text":"air"}