PubMed:32114747 / 587-599
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T93","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"convalescent"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok101","span":{"begin":0,"end":12},"obj":"NN"}],"text":"convalescent"}