
PubMed:32170017 / 946-949
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T169","span":{"begin":0,"end":3},"obj":"DT"}],"text":"any"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok180","span":{"begin":0,"end":3},"obj":"DT"}],"text":"any"}