PubMed:32007143 / 1655-1663
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T225","span":{"begin":0,"end":8},"obj":"NN"}],"text":"distress"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok373","span":{"begin":0,"end":8},"obj":"NN"}],"text":"distress"}