PMC:7170415 / 877-1089 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"19","span":{"begin":56,"end":64},"obj":"Species"},{"id":"20","span":{"begin":144,"end":151},"obj":"Species"}],"attributes":[{"id":"A19","pred":"tao:has_database_id","subj":"19","obj":"Tax:9606"},{"id":"A20","pred":"tao:has_database_id","subj":"20","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":" excellent tools exist for the diagnosis of symptomatic patients in well-equipped laboratories, important gaps remain in screening asymptomatic persons in the incubation phase, as well as in the accurate determin"}