PubMed:32031570 / 140-148
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T19","span":{"begin":2,"end":6},"obj":"CD"},{"id":"EnjuParser_T20","span":{"begin":6,"end":7},"obj":"-COMMA-"}],"text":"r 2019, "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok22","span":{"begin":2,"end":6},"obj":"CD"},{"id":"tok23","span":{"begin":6,"end":7},"obj":","},{"id":"lookup7","span":{"begin":2,"end":6},"obj":"year"}],"text":"r 2019, "}