PubMed:32134681 / 1456-1468
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T249","span":{"begin":0,"end":12},"obj":"NN"}],"text":"distribution"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok288","span":{"begin":0,"end":12},"obj":"NN"}],"text":"distribution"}