PubMed:32209890 / 708-713
Annnotations
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T2","span":{"begin":0,"end":5},"obj":"CHEBI:24433"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"group"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok124","span":{"begin":0,"end":5},"obj":"NN"}],"text":"group"}