PubMed:32027573 / 1686-1690
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T337","span":{"begin":0,"end":4},"obj":"JJ"}],"text":"aged"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok366","span":{"begin":0,"end":4},"obj":"VBN"},{"id":"event17","span":{"begin":0,"end":4},"obj":"OCCURRENCE"}],"text":"aged"}