PubMed:32171193 / 51-56
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T8","span":{"begin":3,"end":4},"obj":"-RRB-"}],"text":"L-6) "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok10","span":{"begin":2,"end":3},"obj":"CD"},{"id":"tok11","span":{"begin":3,"end":4},"obj":")"}],"text":"L-6) "}