PubMed:31967321 / 703-712
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T112","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"different"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok118","span":{"begin":0,"end":9},"obj":"JJ"}],"text":"different"}