PubMed:32077115 / 1067-1080
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T184","span":{"begin":0,"end":13},"obj":"VBN"}],"text":"self-reported"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok220","span":{"begin":0,"end":13},"obj":"JJ"}],"text":"self-reported"}