PubMed:32077115 / 1276-1285
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T221","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"Bilateral"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok264","span":{"begin":0,"end":9},"obj":"NNP"}],"text":"Bilateral"}