PubMed:32141570 / 173-182
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T22","span":{"begin":1,"end":8},"obj":"VBP"}],"text":" contain "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok26","span":{"begin":1,"end":8},"obj":"VB"},{"id":"event1","span":{"begin":1,"end":8},"obj":"OCCURRENCE"}],"text":" contain "}