PubMed:32176808 / 77-86
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T12","span":{"begin":6,"end":7},"obj":"-LRB-"}],"text":"virus (SA"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":6,"end":7},"obj":"("}],"text":"virus (SA"}