PubMed:32083985 / 492-504
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T81","span":{"begin":0,"end":12},"obj":"NNS"}],"text":"examinations"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok89","span":{"begin":0,"end":12},"obj":"NNS"}],"text":"examinations"}