PubMed:32164424 / 217-223
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T32","span":{"begin":0,"end":4},"obj":"CD"},{"id":"EnjuParser_T33","span":{"begin":4,"end":5},"obj":"-COMMA-"}],"text":"2020, "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok36","span":{"begin":0,"end":4},"obj":"CD"},{"id":"tok37","span":{"begin":4,"end":5},"obj":","},{"id":"lookup6","span":{"begin":0,"end":4},"obj":"year"}],"text":"2020, "}