PubMed:32077659 / 1170-1179
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T181","span":{"begin":0,"end":9},"obj":"VBN"}],"text":"expressed"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok193","span":{"begin":0,"end":9},"obj":"VBN"},{"id":"event3","span":{"begin":0,"end":9},"obj":"OCCURRENCE"}],"text":"expressed"}