PubMed:32031570 / 174-183
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T25","span":{"begin":2,"end":3},"obj":"-RRB-"}],"text":"oV)-infec"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok30","span":{"begin":2,"end":3},"obj":")"},{"id":"tok31","span":{"begin":3,"end":4},"obj":":"}],"text":"oV)-infec"}