PubMed:32052466 / 1035-1048
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T162","span":{"begin":0,"end":13},"obj":"NNS"}],"text":"interventions"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok173","span":{"begin":0,"end":13},"obj":"NNS"}],"text":"interventions"}