PMC:7574920 / 7938-8038 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T78","span":{"begin":22,"end":23},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T79","span":{"begin":76,"end":80},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"o discussion owing to a lack of studies using sufficiently large numbers of test samples.\nThe perfor"}