PubMed:32149769 / 1019-1027
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T149","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"screened"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok194","span":{"begin":0,"end":8},"obj":"VBD"},{"id":"event25","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"screened"}