PubMed:32118389 / 2417-2421
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T495","span":{"begin":0,"end":4},"obj":"CD"}],"text":"7-23"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok541","span":{"begin":0,"end":1},"obj":"CD"},{"id":"tok542","span":{"begin":1,"end":2},"obj":":"},{"id":"tok543","span":{"begin":2,"end":4},"obj":"CD"}],"text":"7-23"}