PubMed:32150618 / 412-418
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T59","span":{"begin":0,"end":6},"obj":"VBZ"}],"text":"shares"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok66","span":{"begin":0,"end":6},"obj":"VBZ"}],"text":"shares"}