PMC:7156903 / 1830-2106 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T14","span":{"begin":22,"end":25},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T15","span":{"begin":225,"end":231},"obj":"http://purl.obolibrary.org/obo/SO_0000418"},{"id":"T16","span":{"begin":262,"end":266},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"• Imaging examination has become the indispensable means not only in the early detection and diagnosis but also in monitoring the clinical course, evaluating the disease severity, and may be presented as an important warning signal preceding the negative RT-PCR test results.\n"}

{"project":"LitCovid-sentences","denotations":[{"id":"T13","span":{"begin":0,"end":275},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"• Imaging examination has become the indispensable means not only in the early detection and diagnosis but also in monitoring the clinical course, evaluating the disease severity, and may be presented as an important warning signal preceding the negative RT-PCR test results.\n"}