PubMed:32031570 / 6-26
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T1","span":{"begin":3,"end":18},"obj":"NNS"}],"text":"al Characteristics o"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok2","span":{"begin":3,"end":18},"obj":"NNP"}],"text":"al Characteristics o"}