PubMed:32096396 / 960-967
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T149","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"effects"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok156","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"effects"}