PubMed:32234449 / 127-130
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok24","span":{"begin":0,"end":3},"obj":"NNP"},{"id":"lookup7","span":{"begin":0,"end":3},"obj":"surname"},{"id":"lookup8","span":{"begin":0,"end":3},"obj":"person_first"}],"text":"Del"}