PubMed:32170017 / 1129-1134
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T206","span":{"begin":0,"end":5},"obj":"CD"}],"text":"three"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok224","span":{"begin":0,"end":5},"obj":"CD"},{"id":"lookup33","span":{"begin":0,"end":5},"obj":"time"},{"id":"lookup34","span":{"begin":0,"end":5},"obj":"number"}],"text":"three"}