PubMed:32061200 / 76-79
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T13","span":{"begin":1,"end":2},"obj":"-RRB-"}],"text":"n]."}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok14","span":{"begin":1,"end":2},"obj":"NN"},{"id":"tok15","span":{"begin":2,"end":3},"obj":"."}],"text":"n]."}