PubMed:32167524 / 295-304
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T47","span":{"begin":0,"end":9},"obj":"RB"}],"text":"worldwide"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok50","span":{"begin":0,"end":9},"obj":"NN"}],"text":"worldwide"}