PubMed:32150360 / 3949-3957
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T669","span":{"begin":0,"end":8},"obj":"NN"}],"text":"spectrum"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok733","span":{"begin":0,"end":8},"obj":"NN"}],"text":"spectrum"}