PubMed:32141570 / 103-111
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T13","span":{"begin":3,"end":6},"obj":"CC"}],"text":"oV and M"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok16","span":{"begin":3,"end":6},"obj":"CC"}],"text":"oV and M"}