PubMed:32062957 / 265-274
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T40","span":{"begin":1,"end":9},"obj":"VB"}],"text":" jianghan"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok43","span":{"begin":1,"end":9},"obj":"NN"}],"text":" jianghan"}