PubMed:32074786 / 2030-2039
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T305","span":{"begin":0,"end":9},"obj":"NN"}],"text":"placement"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok330","span":{"begin":0,"end":9},"obj":"NN"}],"text":"placement"}