PubMed:32105637 / 1224-1232
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T230","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"involved"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok248","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"event25","span":{"begin":0,"end":8},"obj":"OCCURRENCE"}],"text":"involved"}