PubMed:32134681 / 2500-2503
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T501","span":{"begin":0,"end":3},"obj":"CD"}],"text":"six"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok597","span":{"begin":0,"end":3},"obj":"CD"},{"id":"lookup70","span":{"begin":0,"end":3},"obj":"time"},{"id":"lookup71","span":{"begin":0,"end":3},"obj":"number"}],"text":"six"}