PubMed:32096396 / 893-901
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T139","span":{"begin":0,"end":8},"obj":"NN"}],"text":"strategy"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok146","span":{"begin":0,"end":8},"obj":"NN"}],"text":"strategy"}