PubMed:32052373 / 423-429
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok73","span":{"begin":0,"end":6},"obj":"NNP"},{"id":"lookup16","span":{"begin":0,"end":6},"obj":"location"},{"id":"lookup17","span":{"begin":0,"end":6},"obj":"location"}],"text":"Canada"}