PubMed:32087820 / 799-806
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T128","span":{"begin":0,"end":7},"obj":"VB"}],"text":"respond"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok138","span":{"begin":0,"end":7},"obj":"VB"},{"id":"event4","span":{"begin":0,"end":7},"obj":"OCCURRENCE"}],"text":"respond"}