PubMed:32050635 / 46-52
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T8","span":{"begin":4,"end":5},"obj":"-RRB-"}],"text":"uhan) "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok9","span":{"begin":4,"end":5},"obj":")"}],"text":"uhan) "}