PubMed:32219428 / 1024-1029
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok177","span":{"begin":0,"end":5},"obj":"NNP"},{"id":"lookup25","span":{"begin":0,"end":5},"obj":"location"},{"id":"lookup26","span":{"begin":0,"end":5},"obj":"date"}],"text":"March"}