PubMed:32172226 / 481-484
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T76","span":{"begin":0,"end":3},"obj":"NN"}],"text":"aim"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok85","span":{"begin":0,"end":3},"obj":"NN"}],"text":"aim"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T6","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/PR_000001343"}],"text":"aim"}