PubMed:32149769 / 49-58
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T7","span":{"begin":6,"end":8},"obj":"IN"}],"text":"tment of "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok8","span":{"begin":6,"end":8},"obj":"IN"}],"text":"tment of "}