PubMed:32172226 / 573-580
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T89","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"Methods"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok100","span":{"begin":0,"end":7},"obj":"NNP"}],"text":"Methods"}