PubMed:32170806 / 249-252
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T40","span":{"begin":0,"end":3},"obj":"WP"}],"text":"WHO"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok45","span":{"begin":0,"end":3},"obj":"WP"}],"text":"WHO"}