PubMed:32105637 / 2397-2400
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T508","span":{"begin":0,"end":3},"obj":"CD"}],"text":"1-3"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok556","span":{"begin":0,"end":1},"obj":"CD"},{"id":"tok557","span":{"begin":1,"end":2},"obj":":"},{"id":"tok558","span":{"begin":2,"end":3},"obj":"CD"}],"text":"1-3"}