PMC:7461420 / 24502-24611 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T275","span":{"begin":11,"end":18},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T276","span":{"begin":63,"end":68},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"f patients testing negative in polymerase chain reaction (PCR) tests was substantially different in the two g"}

{"project":"LitCovid-PubTator","denotations":[{"id":"784","span":{"begin":2,"end":10},"obj":"Species"}],"attributes":[{"id":"A784","pred":"tao:has_database_id","subj":"784","obj":"Tax:9606"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"f patients testing negative in polymerase chain reaction (PCR) tests was substantially different in the two g"}