PubMed:32171193 / 1092-1100
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T175","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"acquired"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok201","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event16","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"acquired"}