PubMed:32077659 / 220-227
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T32","span":{"begin":1,"end":5},"obj":"CD"},{"id":"EnjuParser_T33","span":{"begin":6,"end":7},"obj":"-LRB-"}],"text":" 2019 ("}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok34","span":{"begin":1,"end":5},"obj":"CD"},{"id":"tok35","span":{"begin":6,"end":7},"obj":"("},{"id":"lookup3","span":{"begin":1,"end":5},"obj":"year"}],"text":" 2019 ("}