PMC:7283670 / 23443-23634 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T63209","span":{"begin":81,"end":85},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T36718","span":{"begin":143,"end":144},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T31045","span":{"begin":167,"end":168},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Surprisingly, the first reverse transcription polymerase chain reaction (RT‐PCR) test of the asymptomatic family member was reported negative; a noteworthy example of a false‐negative result."}

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T23985","span":{"begin":24,"end":45},"obj":"http://purl.obolibrary.org/obo/GO_0001171"},{"id":"T8492","span":{"begin":32,"end":45},"obj":"http://purl.obolibrary.org/obo/GO_0006351"}],"text":"Surprisingly, the first reverse transcription polymerase chain reaction (RT‐PCR) test of the asymptomatic family member was reported negative; a noteworthy example of a false‐negative result."}

{"project":"LitCovid-sentences","denotations":[{"id":"T181","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Surprisingly, the first reverse transcription polymerase chain reaction (RT‐PCR) test of the asymptomatic family member was reported negative; a noteworthy example of a false‐negative result."}