PubMed:32026671 / 208-219
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T33","span":{"begin":0,"end":11},"obj":"NN"}],"text":"correlation"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok37","span":{"begin":0,"end":11},"obj":"NN"}],"text":"correlation"}