PubMed:32077115 / 2080-2084
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T355","span":{"begin":0,"end":4},"obj":"RBR"}],"text":"more"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok423","span":{"begin":0,"end":4},"obj":"RBR"}],"text":"more"}