PubMed:32062875 / 1508-1521
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T273","span":{"begin":0,"end":13},"obj":"NN"}],"text":"sedimentation"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok303","span":{"begin":0,"end":13},"obj":"NN"}],"text":"sedimentation"}