PubMed:32150360 / 3113-3114
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T530","span":{"begin":0,"end":1},"obj":"VBN"}],"text":"—"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok581","span":{"begin":0,"end":1},"obj":"NN"}],"text":"—"}