PubMed:32141569 / 1423-1430
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T237","span":{"begin":0,"end":7},"obj":"VB"}],"text":"provide"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok270","span":{"begin":0,"end":7},"obj":"VB"},{"id":"event7","span":{"begin":0,"end":7},"obj":"OCCURRENCE"}],"text":"provide"}