
PubMed:32096367 / 61-74
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T12","span":{"begin":3,"end":13},"obj":"NN"}],"text":"ng experience"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":3,"end":13},"obj":"NN"}],"text":"ng experience"}