PubMed:32064853 / 1668-1677
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T319","span":{"begin":0,"end":9},"obj":"VBG"}],"text":"returning"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok361","span":{"begin":0,"end":9},"obj":"VBG"},{"id":"event4","span":{"begin":0,"end":9},"obj":"OCCURRENCE"}],"text":"returning"}