
PubMed:32031570 / 142-150
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T19","span":{"begin":0,"end":4},"obj":"CD"},{"id":"EnjuParser_T20","span":{"begin":4,"end":5},"obj":"-COMMA-"}],"text":"2019, no"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok22","span":{"begin":0,"end":4},"obj":"CD"},{"id":"tok23","span":{"begin":4,"end":5},"obj":","},{"id":"lookup7","span":{"begin":0,"end":4},"obj":"year"}],"text":"2019, no"}