PubMed:32056407 / 219-231
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T31","span":{"begin":0,"end":12},"obj":"NN"}],"text":"mid-December"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok37","span":{"begin":0,"end":4},"obj":"NN"},{"id":"tok38","span":{"begin":4,"end":12},"obj":"NNP"},{"id":"lookup4","span":{"begin":4,"end":12},"obj":"date"}],"text":"mid-December"}