PubMed:32171865 / 7-12
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":2,"end":5},"obj":"CC"}],"text":"l and"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":2,"end":5},"obj":"CC"}],"text":"l and"}