PubMed:32062957 / 438-451
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T66","span":{"begin":2,"end":5},"obj":"CC"}],"text":"n and Radiogr"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok70","span":{"begin":2,"end":5},"obj":"CC"}],"text":"n and Radiogr"}