PubMed:31996494 / 225-230
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T44","span":{"begin":3,"end":4},"obj":"-COMMA-"}],"text":"ent, "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok55","span":{"begin":3,"end":4},"obj":","}],"text":"ent, "}