PubMed:32061200 / 189-196
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T30","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"Methods"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok35","span":{"begin":0,"end":7},"obj":"NNP"}],"text":"Methods"}