PubMed:32149769 / 1415-1421
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T207","span":{"begin":0,"end":6},"obj":"NNS"}],"text":"shares"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok264","span":{"begin":0,"end":6},"obj":"NNS"}],"text":"shares"}