PMC:7205724 / 18187-18194
Annnotations
LitCovid-sample-PD-IDO
{"project":"LitCovid-sample-PD-IDO","denotations":[{"id":"T79","span":{"begin":0,"end":7},"obj":"http://purl.obolibrary.org/obo/OGMS_0000020"}],"text":"symptom"}
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T33297","span":{"begin":0,"end":7},"obj":"NN"}],"text":"symptom"}