PubMed:32141569 / 6-10
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":3,"end":4},"obj":"-LRB-"}],"text":"19 ("}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok3","span":{"begin":3,"end":4},"obj":"("}],"text":"19 ("}