PubMed:32118639 / 3200-3207
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T540","span":{"begin":0,"end":7},"obj":"IN"}],"text":"between"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok646","span":{"begin":0,"end":7},"obj":"IN"}],"text":"between"}