PubMed:32134681 / 1072-1075
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T181","span":{"begin":0,"end":3},"obj":"WP"}],"text":"who"}
LitCovid-OGER
{"project":"LitCovid-OGER","denotations":[{"id":"T3","span":{"begin":0,"end":3},"obj":"PR:O01367"}],"namespaces":[{"prefix":"PR","uri":"http://purl.obolibrary.org/obo/PR_"},{"prefix":"UBERON","uri":"http://purl.obolibrary.org/obo/UBERON_"}],"text":"who"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok208","span":{"begin":0,"end":3},"obj":"WP"}],"text":"who"}