PMC:7269710 / 414-494
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T4","span":{"begin":52,"end":57},"obj":"http://purl.obolibrary.org/obo/UBERON_0007688"}],"text":"nterviews and inpatient medical records, and we did field investigations to asse"}