PubMed:32154135 / 2009-2016
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T369","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"adverse"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok410","span":{"begin":0,"end":7},"obj":"JJ"}],"text":"adverse"}