PubMed:32171193 / 36-41
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":4,"end":5},"obj":"-LRB-"}],"text":"nes ("}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok5","span":{"begin":4,"end":5},"obj":"("}],"text":"nes ("}