PubMed:32087621 / 350-360
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T61","span":{"begin":0,"end":10},"obj":"NN"}],"text":"experience"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok65","span":{"begin":0,"end":10},"obj":"NN"}],"text":"experience"}