PubMed:32083409 / 1471-1476
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T257","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"terms"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok285","span":{"begin":0,"end":5},"obj":"NNS"}],"text":"terms"}