PMC:7212965 / 18003-18094
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T122","span":{"begin":80,"end":85},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"ther limitations included inconsistent assessment of symptoms and/or laboratory tests, miss"}