PubMed:32216961 / 70-90
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok11","span":{"begin":1,"end":8},"obj":"NN"},{"id":"tok12","span":{"begin":9,"end":13},"obj":"CD"},{"id":"tok13","span":{"begin":14,"end":15},"obj":"("},{"id":"lookup2","span":{"begin":9,"end":13},"obj":"year"}],"text":" disease 2019 (COVID"}