PubMed:32077659 / 21-30
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T4","span":{"begin":4,"end":6},"obj":"IN"}],"text":"ism of li"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok5","span":{"begin":4,"end":6},"obj":"IN"}],"text":"ism of li"}