PubMed:32102777 / 197-201
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T33","span":{"begin":0,"end":4},"obj":"RB"}],"text":"till"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok37","span":{"begin":0,"end":4},"obj":"IN"},{"id":"lookup8","span":{"begin":0,"end":4},"obj":"person_first"}],"text":"till"}