PubMed:32062957 / 21-29
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T3","span":{"begin":5,"end":7},"obj":"IN"}],"text":"tics of "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok4","span":{"begin":5,"end":7},"obj":"IN"}],"text":"tics of "}